18 Commits

Author SHA1 Message Date
f0a1dae657 feat: 更新到 ESP-IDF v5.0.1. 2023-04-24 17:47:37 +08:00
58d1039c78 chore(light): 调整氛围灯最暗阈值。 2023-04-23 22:30:43 +08:00
e947dc3ac1 Merge commit 'a54c554342176526ffc9a54f779cd552a5627530' 2023-04-19 22:16:10 +08:00
c8eb0817e8 feat: 使用校准的颜色来显示空闲灯光。 2023-04-19 20:24:34 +08:00
ac33f67d77 feat: 使用校准的颜色来初始化灯光;避免使用全黑的灯光。 2023-04-18 00:03:23 +08:00
c27418aaf1 feat: 记住颜色校准的值。 2023-04-17 21:27:09 +08:00
40dde8cc89 feat: 支持颜色校准 2023-04-17 20:49:10 +08:00
a54c554342 feat(apds9960): 功能恢复。 2023-04-02 19:29:12 +08:00
eaedd765ed feat(apds9960): 防中断导致假死。 2023-03-11 12:05:25 +08:00
895aa3058d feat(apds9960): 手势解析。 2023-03-11 10:46:24 +08:00
33e08edeed feat(apds9960): 手势原始数据读取 2023-03-08 23:02:48 +08:00
e426829aa6 feat: 测试中断功能(接近) 2023-03-08 14:19:35 +08:00
f6b7a398cd feat: 将环境光、距离传感器从 9930 升级到 APDS9960. #4. 2023-03-06 20:57:25 +08:00
93e8f2beda pref: 减少编码器输入的中断触发次数。 close #3. 2023-03-05 21:58:22 +08:00
d3adb8cd56 feat: 支持 IO 扩展芯片 PCA9555 与 EC11 编码器的集成。 issue #3. 2023-03-05 21:47:20 +08:00
66307c14a2 feat(pca9555): 编码器数据读取。 2023-03-04 17:40:26 +08:00
bce9548aba fix: 温度传感器扫描不到。 2023-03-04 16:24:35 +08:00
4b716751a2 fix: 温度传感器不识别。 2023-03-04 13:50:18 +08:00
19 changed files with 1376 additions and 330 deletions

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@ -4,7 +4,5 @@
# CMakeLists in this exact order for cmake to work correctly
cmake_minimum_required(VERSION 3.5)
set(EXTRA_COMPONENT_DIRS $ENV{IDF_PATH}/examples/common_components/led_strip)
include($ENV{IDF_PATH}/tools/cmake/project.cmake)
project(display-ambient-light-board)

9
dependencies.lock Normal file
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@ -0,0 +1,9 @@
dependencies:
idf:
component_hash: null
source:
type: idf
version: 4.4.4
manifest_hash: dcf4d39b94252de130019eadceb989d72b0dbc26b552cfdcbb50f6da531d2b92
target: esp32c3
version: 1.0.0

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@ -1,2 +1,2 @@
idf_component_register(SRCS "i2c.c" "asr_pro.c" "ci_03t.c" "ui_input.c" "ambient_light.c" "temperature.c" "embedded_display.c" "mqtt.c" "main.c" "wifi.c" "light.c" "mqtt.c"
idf_component_register(SRCS "hw-ms03.c" "app_nvs.c" "apds_9960.c" "pca9555.c" "i2c.c" "asr_pro.c" "ci_03t.c" "ui_input.c" "ambient_light.c" "temperature.c" "embedded_display.c" "mqtt.c" "main.c" "wifi.c" "light.c" "mqtt.c" "led_strip_encoder/led_strip_encoder.c"
INCLUDE_DIRS ".")

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@ -65,43 +65,43 @@ menu "MQTT Configuration"
endmenu
menu "Encoder Configuration"
config ENCODER_0_CLK_PIN
int "encoder 0 clock GPIO"
range 0 32
config ENCODER_0_CLK_PORT_IO
int "encoder 0 clock IO"
range 0 7
default 1
help
Encoder 0 clock io on PCA9555 port 1
config ENCODER_0_DT_PORT_IO
int "encoder 0 data IO"
range 0 7
default 2
help
Encoder 0 clock pin
config ENCODER_0_DT_PIN
int "encoder 0 data GPIO"
range 0 32
default 3
help
Encoder 0 clock data
config ENCODER_0_SW_PIN
int "encoder 0 switch GPIO"
range 0 32
config ENCODER_0_SW_PORT_IO
int "encoder 0 switch IO"
range 0 7
default 0
help
Encoder 0 switch io on PCA9555 port 1
config ENCODER_1_CLK_PORT_IO
int "encoder 1 clock IO"
range 0 7
default 4
help
Encoder 0 switch pin
config ENCODER_1_CLK_PIN
int "encoder 1 clock GPIO"
range 0 32
Encoder 1 clock io on PCA9555 port 1
config ENCODER_1_DT_PORT_IO
int "encoder 1 data IO"
range 0 7
default 5
help
Encoder 1 clock pin
config ENCODER_1_DT_PIN
int "encoder 1 data GPIO"
range 0 32
default 6
help
Encoder 1 clock data
config ENCODER_1_SW_PIN
int "encoder 1 switch GPIO"
range 0 32
default 7
config ENCODER_1_SW_PORT_IO
int "encoder 1 switch IO"
range 0 7
default 3
help
Encoder 1 switch pin
Encoder 1 switch io on PCA9555 port 1
endmenu
@ -109,13 +109,13 @@ menu "I2C Configuration"
config I2C_SCL
int "I2C SCL GPIO"
range 0 32
default 8
default 5
help
I2C SCL GPIO
config I2C_SDA
int "I2C SDA GPIO"
range 0 32
default 10
default 4
help
I2C SDA GPIO
config I2C_NUM
@ -146,3 +146,12 @@ menu "UART Configuration"
help
UART NUM
endmenu
menu "ADPS 9960"
config APDS_9960_INT_GPIO
int "APDS 996O INT GPIO"
range 0 32
default 2
help
APDS 996O INT GPIO
endmenu

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@ -6,15 +6,6 @@
#include "esp_log.h"
#include "i2c.c"
#define ACK_CHECK_EN 0x1 /*!< I2C master will check ack from slave*/
#define ACK_CHECK_DIS 0x0 /*!< I2C master will not check ack from slave */
#define ACK_VAL 0x0 /*!< I2C ack value */
#define NACK_VAL 0x1 /*!< I2C nack value */
#define I2C_MASTER_NUM CONFIG_I2C_NUM
#define APDS_9930_ADDRESS 0x39
#define APDS_9930_CMD_REPEATED 0x80 // 命令重复地址
#define APDS_9930_CMD_AUTO_INCREMENT 0x90 // 命令自动递增地址
@ -45,8 +36,6 @@
#define AMBIENT_LIGHT_TAG "ambient-light"
static int8_t is_apds_9930_online = 0;
esp_err_t apds_9930_write(uint8_t command, uint8_t data) {
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
@ -131,9 +120,9 @@ void ambient_light_fetch(void* arg) {
uint16_t als_ch0_raw;
uint16_t als_ch1_raw;
uint16_t proximity_raw;
char als_ch0_str[10];
char als_ch1_str[10];
char proximity_str[10];
char als_ch0_str[20];
char als_ch1_str[20];
char proximity_str[20];
uint8_t als_ch0_buffer[] = {0, 0};
uint8_t als_ch1_buffer[] = {0, 0};
uint8_t proximity_buffer[] = {0, 0};
@ -193,10 +182,8 @@ void ambient_light_auto_fetch() {
}
void ambient_light_init() {
if (i2c_check_slave_exists(APDS_9930_ADDRESS)) {
is_apds_9930_online = 1;
} else {
is_apds_9930_online = 0;
if (is_apds_9930_online == 0) {
ESP_LOGI(AMBIENT_LIGHT_TAG, "APDS 9930 is offline");
return;
}
ESP_LOGI(AMBIENT_LIGHT_TAG, "Initializing APDS-9930");

525
main/apds_9960.c Normal file
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@ -0,0 +1,525 @@
#include <stdio.h>
#include <stdlib.h>
#include "common.h"
#include "driver/gpio.h"
#include "driver/i2c.h"
#include "embedded_display.c"
#include "esp_log.h"
#include "esp_timer.h"
#include "freertos/FreeRTOS.h"
#include "i2c.c"
#define APDS_9960_INT_GPIO CONFIG_APDS_9960_INT_GPIO
// ===============================================
// Register addresses
// ===============================================
// 0x80 ENABLE R/W Enable states and interrupts 0x00
// 0x81 ATIME R/W ADC integration time 0xFF
// 0x83 WTIME R/W Wait time (non-gesture) 0xFF
// 0x84 AILTL R/W ALS interrupt low threshold low byte --
// 0x85 AILTH R/W ALS interrupt low threshold high byte --
// 0x86 AIHTL R/W ALS interrupt high threshold low byte 0x00
// 0x87 AIHTH R/W ALS interrupt high threshold high byte 0x00
// 0x89 PILT R/W Proximity interrupt low threshold 0x00
// 0x8B PIHT R/W Proximity interrupt high threshold 0x00
// 0x8C PERS R/W Interrupt persistence filters (non-gesture) 0x00
// 0x8D CONFIG1 R/W Configuration register one 0x60
// 0x8E PPULSE R/W Proximity pulse count and length 0x40
// 0x8F CONTROL R/W Gain control 0x00
// 0x90 CONFIG2 R/W Configuration register two 0x01
// 0x92 ID R Device ID ID
// 0x93 STATUS R Device status 0x00
// 0x94 CDATAL R Low byte of clear channel data 0x00
// 0x95 CDATAH R High byte of clear channel data 0x00
// 0x96 RDATAL R Low byte of red channel data 0x00
// 0x97 RDATAH R High byte of red channel data 0x00
// 0x98 GDATAL R Low byte of green channel data 0x00
// 0x99 GDATAH R High byte of green channel data 0x00
// 0x9A BDATAL R Low byte of blue channel data 0x00
// 0x9B BDATAH R High byte of blue channel data 0x00
// 0x9C PDATA R Proximity data 0x00
// 0x9D POFFSET_UR R/W Proximity offset for UP and RIGHT photodiodes 0x00
// 0x9E POFFSET_DL R/W Proximity offset for DOWN and LEFT photodiodes 0x00
// 0x9F CONFIG3 R/W Configuration register three 0x00
// 0xA0 GPENTH R/W Gesture proximity enter threshold 0x00
// 0xA1 GEXTH R/W Gesture exit threshold 0x00
// 0xA2 GCONF1 R/W Gesture configuration one 0x00
// 0xA3 GCONF2 R/W Gesture configuration two 0x00
// 0xA4 GOFFSET_U R/W Gesture UP offset register 0x00
// 0xA5 GOFFSET_D R/W Gesture DOWN offset register 0x00
// 0xA7 GOFFSET_L R/W Gesture LEFT offset register 0x00
// 0xA9 GOFFSET_R R/W Gesture RIGHT offset register 0x00
// 0xA6 GPULSE R/W Gesture pulse count and length 0x40
// 0xAA GCONF3 R/W Gesture configuration three 0x00
// 0xAB GCONF4 R/W Gesture configuration four 0x00
// 0xAE GFLVL R Gesture FIFO level 0x00
// 0xAF GSTATUS R Gesture status 0x00
// 0xE4 (1) IFORCE W Force interrupt 0x00
// 0xE5 (1) PICLEAR W Proximity interrupt clear 0x00
// 0xE6 (1) CICLEAR W ALS clear channel interrupt clear 0x00
// 0xE7 (1) AICLEAR W All non-gesture interrupts clear 0x00
// 0xFC GFIFO_U R Gesture FIFO UP value 0x00
// 0xFD GFIFO_D R Gesture FIFO DOWN value 0x00
// 0xFE GFIFO_L R Gesture FIFO LEFT value 0x00
// 0xFF GFIFO_R R Gesture FIFO RIGHT value 0x00
// ----------------------------------- 描述 默认值
#define APDS_9960_REG_ENABLE 0x80 // 状态和中断的启用 0x00
#define APDS_9960_REG_ATIME 0x81 // ADC 积分时间 0xff
#define APDS_9960_REG_WTIME 0x83 // 等待时间(非手势) 0xff
#define APDS_9960_REG_AILTL 0x84 // ALS 中断低阈值低字节 --
#define APDS_9960_REG_AILTH 0x85 // ALS 中断低阈值高字节 --
#define APDS_9960_REG_AIHTL 0x86 // ALS 中断高阈值低字节 0x00
#define APDS_9960_REG_AIHTH 0x87 // ALS 中断高阈值高字节 0x00
#define APDS_9960_REG_PILT 0x89 // 接近中断低阈值 0x00
#define APDS_9960_REG_PIHT 0x8B // 接近中断高阈值 0x00
#define APDS_9960_REG_PERS 0x8C // 中断持续性过滤器(非手势) 0x00
#define APDS_9960_REG_CONFIG1 0x8D // 配置寄存器一 0x60
#define APDS_9960_REG_PPULSE 0x8E // 接近脉冲计数和长度 0x40
#define APDS_9960_REG_CONTROL 0x8F // 增益控制 0x00
#define APDS_9960_REG_CONFIG2 0x90 // 配置寄存器二 0x01
#define APDS_9960_REG_ID 0x92 // 设备 ID ID
#define APDS_9960_REG_STATUS 0x93 // 设备状态 0x00
#define APDS_9960_REG_CDATAL 0x94 // 清除通道数据低字节 0x00
#define APDS_9960_REG_CDATAH 0x95 // 清除通道数据高字节 0x00
#define APDS_9960_REG_RDATAL 0x96 // 红色通道数据低字节 0x00
#define APDS_9960_REG_RDATAH 0x97 // 红色通道数据高字节 0x00
#define APDS_9960_REG_GDATAL 0x98 // 绿色通道数据低字节 0x00
#define APDS_9960_REG_GDATAH 0x99 // 绿色通道数据高字节 0x00
#define APDS_9960_REG_BDATAL 0x9A // 蓝色通道数据低字节 0x00
#define APDS_9960_REG_BDATAH 0x9B // 蓝色通道数据高字节 0x00
#define APDS_9960_REG_PDATA 0x9C // 接近数据 0x00
#define APDS_9960_REG_POFFSET_UR 0x9D // 接近偏移量上和右 0x00
#define APDS_9960_REG_POFFSET_DL 0x9E // 接近偏移量下和左 0x00
#define APDS_9960_REG_CONFIG3 0x9F // 配置寄存器三 0x00
#define APDS_9960_REG_GPENTH 0xA0 // 手势进入阈值 0x28
#define APDS_9960_REG_GEXTH 0xA1 // 手势退出阈值 0x1E
#define APDS_9960_REG_GCONF1 0xA2 // 手势配置寄存器一 0x40
#define APDS_9960_REG_GCONF2 0xA3 // 手势配置寄存器二 0x66
#define APDS_9960_REG_GOFFSET_U 0xA4 // 手势偏移量上 0x00
#define APDS_9960_REG_GOFFSET_D 0xA5 // 手势偏移量下 0x00
#define APDS_9960_REG_GOFFSET_L 0xA7 // 手势偏移量左 0x00
#define APDS_9960_REG_GOFFSET_R 0xA9 // 手势偏移量右 0x00
#define APDS_9960_REG_GPULSE 0xA6 // 手势脉冲计数和长度 0xC5
#define APDS_9960_REG_GCONF3 0xAA // 手势配置寄存器三 0x00
#define APDS_9960_REG_GCONF4 0xAB // 手势配置寄存器四 0x00
#define APDS_9960_REG_GFLVL 0xAE // 手势 FIFO 级别 0x00
#define APDS_9960_REG_GSTATUS 0xAF // 手势状态 0x00
#define APDS_9960_REG_IFORCE 0xE4 // 强制中断 0x00
#define APDS_9960_REG_PICLEAR 0xE5 // 清除接近中断 0x00
#define APDS_9960_REG_CICLEAR 0xE6 // 清除 ALS 中断 0x00
#define APDS_9960_REG_AICLEAR 0xE7 // 清除手势中断 0x00
#define APDS_9960_REG_GFIFO_U 0xFC // 手势 FIFO 数据上 0x00
#define APDS_9960_REG_GFIFO_D 0xFD // 手势 FIFO 数据下 0x00
#define APDS_9960_REG_GFIFO_L 0xFE // 手势 FIFO 数据左 0x00
#define APDS_9960_REG_GFIFO_R 0xFF // 手势 FIFO 数据右 0x00
#define APDS_9960_GVALID 0b00000001 // GVALID
#define APDS_9960_GFOV 0b00000010 // GFOV
#define APDS_9960_PINT 0x20 // PINT
#define APDS_9960_AINT 0x10 // AINT
#define APDS_9960_GINT 0x04 // GINT
// 50 mA LED, Reserved, 2x PGAIN, 4x ALS/Cain GAIN
#define APDS_9960_CONTROL_VALUE 0b00001010
// Enable Gesture, Proximity, ALS, Power
// X, GEN, PIEN, AIEN, WEN, PEN, AEN, PON
#define APDS_9960_ENABLE_VALUE 0b01100111
#define APDS_9960_TAG "APDS-9960"
static QueueHandle_t apds_9960_int_evt_queue = NULL;
static int64_t last_apds_9960_int_time = 0;
esp_err_t apds_9960_write_empty(uint8_t command) {
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, APDS_9960_ADDRESS << 1 | I2C_MASTER_WRITE,
ACK_CHECK_EN);
i2c_master_write_byte(cmd, command, ACK_CHECK_DIS);
i2c_master_stop(cmd);
esp_err_t error =
i2c_master_cmd_begin(I2C_MASTER_NUM, cmd, 10 / portTICK_PERIOD_MS);
i2c_cmd_link_delete(cmd);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "write failed. %d", error);
}
return error;
}
esp_err_t apds_9960_write(uint8_t command, uint8_t data) {
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, APDS_9960_ADDRESS << 1 | I2C_MASTER_WRITE,
ACK_CHECK_EN);
i2c_master_write_byte(cmd, command, ACK_CHECK_EN);
i2c_master_write_byte(cmd, data, ACK_CHECK_EN);
i2c_master_stop(cmd);
esp_err_t error =
i2c_master_cmd_begin(I2C_MASTER_NUM, cmd, 10 / portTICK_PERIOD_MS);
i2c_cmd_link_delete(cmd);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "write failed. %d", error);
}
return error;
}
esp_err_t apds_9960_read_byte(uint8_t command, uint8_t* data) {
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, APDS_9960_ADDRESS << 1 | I2C_MASTER_WRITE,
ACK_CHECK_EN);
i2c_master_write_byte(cmd, command, ACK_CHECK_EN);
i2c_master_start(cmd);
i2c_master_write_byte(cmd, APDS_9960_ADDRESS << 1 | I2C_MASTER_READ,
ACK_CHECK_EN);
i2c_master_read_byte(cmd, data, NACK_VAL);
i2c_master_stop(cmd);
esp_err_t error =
i2c_master_cmd_begin(I2C_MASTER_NUM, cmd, 10 / portTICK_PERIOD_MS);
i2c_cmd_link_delete(cmd);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "read failed. %d", error);
}
return error;
}
// read word
esp_err_t apds_9960_read_word(uint8_t command, uint16_t* data) {
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, APDS_9960_ADDRESS << 1 | I2C_MASTER_WRITE,
ACK_CHECK_EN);
i2c_master_write_byte(cmd, command, ACK_CHECK_EN);
i2c_master_start(cmd);
i2c_master_write_byte(cmd, APDS_9960_ADDRESS << 1 | I2C_MASTER_READ,
ACK_CHECK_EN);
i2c_master_read_byte(cmd, (uint8_t*)data, ACK_VAL);
i2c_master_read_byte(cmd, (uint8_t*)data + 1, NACK_VAL);
i2c_master_stop(cmd);
esp_err_t error =
i2c_master_cmd_begin(I2C_MASTER_NUM, cmd, 10 / portTICK_PERIOD_MS);
i2c_cmd_link_delete(cmd);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "read failed. %d", error);
}
return error;
}
// read bytes by length
esp_err_t apds_9960_read_bytes_len(uint8_t command, uint8_t* data,
uint8_t len) {
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, APDS_9960_ADDRESS << 1 | I2C_MASTER_WRITE,
ACK_CHECK_EN);
i2c_master_write_byte(cmd, command, ACK_CHECK_EN);
i2c_master_start(cmd);
i2c_master_write_byte(cmd, APDS_9960_ADDRESS << 1 | I2C_MASTER_READ,
ACK_CHECK_EN);
for (int i = 0; i < len; i++) {
if (i == len - 1) {
i2c_master_read_byte(cmd, (uint8_t*)data + i, NACK_VAL);
} else {
i2c_master_read_byte(cmd, (uint8_t*)data + i, ACK_VAL);
}
}
i2c_master_stop(cmd);
esp_err_t error =
i2c_master_cmd_begin(I2C_MASTER_NUM, cmd, 100 / portTICK_PERIOD_MS);
i2c_cmd_link_delete(cmd);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "read failed. %d", error);
}
return error;
}
void apds_9960_clear_all_int(void) {
ESP_LOGI(APDS_9960_TAG, "apds_9960_clear_all_int");
ESP_ERROR_CHECK_WITHOUT_ABORT(apds_9960_write_empty(APDS_9960_REG_AICLEAR));
ESP_ERROR_CHECK_WITHOUT_ABORT(apds_9960_write(APDS_9960_REG_GCONF4, 0x06));
}
void apds_9960_fetch(void* arg) {
ESP_LOGI(APDS_9960_TAG, "apds_9960_fetch");
esp_err_t error;
uint16_t red_raw;
uint16_t green_raw;
uint16_t blue_raw;
uint16_t clear_raw;
uint8_t byte_buffer;
uint8_t gesture_status_raw;
uint8_t status_raw;
char red_str[20];
char green_str[20];
char blue_str[20];
char clear_str[20];
char status_str[20];
uint8_t interrupt = 0;
display_fill_rect(0, 2, 128, 8, 0x00);
for (;;) {
if (last_apds_9960_int_time + 1000000 < esp_timer_get_time()) {
interrupt = gpio_get_level(APDS_9960_INT_GPIO);
if (interrupt == 1 ||
last_apds_9960_int_time + 10000000 < esp_timer_get_time()) {
apds_9960_clear_all_int();
}
}
// clear
error = apds_9960_read_word(APDS_9960_REG_CDATAL, &clear_raw);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "read failed. %d", error);
} else {
sprintf(clear_str, "C:% 5d", clear_raw);
display_print8_str(64, 6, clear_str);
ESP_LOGD(APDS_9960_TAG, "Clear: %d", clear_raw);
}
// red
error = apds_9960_read_word(APDS_9960_REG_RDATAL, &red_raw);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "read failed. %d", error);
} else {
sprintf(red_str, "R:% 5d", red_raw);
display_print8_str(0, 4, red_str);
ESP_LOGD(APDS_9960_TAG, "Red: %d", red_raw);
}
// green
error = apds_9960_read_word(APDS_9960_REG_GDATAL, &green_raw);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "read failed. %d", error);
} else {
sprintf(green_str, "G:% 5d", green_raw);
display_print8_str(64, 4, green_str);
ESP_LOGD(APDS_9960_TAG, "Green: %d", green_raw);
}
// blue
error = apds_9960_read_word(APDS_9960_REG_BDATAL, &blue_raw);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "read failed. %d", error);
} else {
sprintf(blue_str, "B:% 5d", blue_raw);
display_print8_str(0, 6, blue_str);
ESP_LOGD(APDS_9960_TAG, "Blue: %d", blue_raw);
}
vTaskDelay(pdMS_TO_TICKS(1000));
}
display_fill_rect(0, 2, 128, 8, 0x00);
}
void apds_9960_auto_fetch() {
if (is_apds_9960_online == 0) {
return;
}
xTaskCreate(apds_9960_fetch, "APDS-9960-fetch", 2048, NULL, 10, NULL);
}
void apds_9960_read_gesture() {
ESP_LOGI(APDS_9960_TAG, "apes_9960_gesture_fetch");
uint8_t byte_buffer;
esp_err_t error;
uint32_t gesture_values_raw_arr[32];
char gesture_values_str_arr[20];
error = apds_9960_read_byte(APDS_9960_REG_GSTATUS, &byte_buffer);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "read APDS_9960_REG_GSTATUS failed. %d", error);
return;
}
ESP_LOGD(APDS_9960_TAG, "APDS-9960 interrupt. status: %x", byte_buffer);
if (!(byte_buffer & APDS_9960_GVALID)) {
ESP_LOGI(APDS_9960_TAG, "Gesture no valid");
return;
}
ESP_LOGD(APDS_9960_TAG, "Gesture interrupt");
error = apds_9960_read_byte(APDS_9960_REG_GFLVL, &byte_buffer);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "read APDS_9960_REG_GFLVL failed. %d", error);
apds_9960_write(APDS_9960_REG_GCONF4, 0x06);
return;
}
if (byte_buffer < 4) {
ESP_LOGD(APDS_9960_TAG, "Gesture FIFO level too low: %d", byte_buffer);
apds_9960_write(APDS_9960_REG_GCONF4, 0x06);
return;
}
ESP_LOGD(APDS_9960_TAG, "Gesture FIFO Level: %d", byte_buffer);
error = apds_9960_read_bytes_len(
APDS_9960_REG_GFIFO_U, (uint8_t*)gesture_values_raw_arr, byte_buffer * 4);
apds_9960_write(APDS_9960_REG_GCONF4, 0x06);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "read APDS_9960_REG_GFIFO(len: %d) failed. % d",
byte_buffer * 4, error);
} else {
int16_t before_ud = 0, before_lr = 0, after_ud = 0, after_lr = 0;
int16_t u = 0, d = 0, l = 0, r = 0;
uint8_t last_2_index = byte_buffer - 2;
// head 2
for (int i = 0; i < 2; i++) {
u = gesture_values_raw_arr[i] & 0xff;
d = gesture_values_raw_arr[i] >> 8 & 0xff;
l = gesture_values_raw_arr[i] >> 16 & 0xff;
r = gesture_values_raw_arr[i] >> 24 & 0xff;
before_ud += (u - d) * 100 / u + d;
before_lr += (l - r) * 100 / l + r;
}
// last 2
for (int i = last_2_index; i < byte_buffer; i++) {
u = gesture_values_raw_arr[i] & 0xff;
d = gesture_values_raw_arr[i] >> 8 & 0xff;
l = gesture_values_raw_arr[i] >> 16 & 0xff;
r = gesture_values_raw_arr[i] >> 24 & 0xff;
after_ud += (u - d) * 100 / u + d;
after_lr += (l - r) * 100 / l + r;
}
for (int i = 0; i < byte_buffer; i++) {
if (i < 2) {
u = gesture_values_raw_arr[i] & 0xff;
d = gesture_values_raw_arr[i] >> 8 & 0xff;
l = gesture_values_raw_arr[i] >> 16 & 0xff;
r = gesture_values_raw_arr[i] >> 24 & 0xff;
before_ud += (u - d) * 100 / u + d;
before_lr += (l - r) * 100 / l + r;
} else if (i >= last_2_index) {
u = gesture_values_raw_arr[i] & 0xff;
d = gesture_values_raw_arr[i] >> 8 & 0xff;
l = gesture_values_raw_arr[i] >> 16 & 0xff;
r = gesture_values_raw_arr[i] >> 24 & 0xff;
after_ud += (u - d) * 100 / u + d;
after_lr += (l - r) * 100 / l + r;
}
}
printf("Δud: %d, Δlr: %d \n", after_ud - before_ud, after_lr - before_lr);
display_fill_rect(0, 0, 128, 2, 0x00);
if (abs(after_ud - before_ud) * 2 > abs(after_lr - before_lr)) {
if (after_ud - before_ud < -80) {
display_print8_str(0, 0, "Gesture: up");
} else if (after_ud - before_ud > 80) {
display_print8_str(0, 0, "Gesture: down");
}
} else {
if (after_lr - before_lr < -120) {
display_print8_str(0, 0, "Gesture: left");
} else if (after_lr - before_lr > 120) {
display_print8_str(0, 0, "Gesture: right");
}
}
// display_print8_str(0, 0, gesture_str);
}
}
void apds_9960_read_proximity() {
uint8_t proximity_raw;
char proximity_str[20];
esp_err_t error;
// Proximity
error = apds_9960_read_byte(APDS_9960_REG_PDATA, &proximity_raw);
if (error != ESP_OK) {
ESP_LOGW(APDS_9960_TAG, "read proximity failed. %x", error);
} else {
ESP_LOGD(APDS_9960_TAG, "Prox: % 5d ", proximity_raw);
sprintf(proximity_str, "Prox: % 5d ", proximity_raw);
display_print8_str(8, 2, proximity_str);
}
}
void apds_9960_int_handler(void* arg) {
xQueueSendFromISR(apds_9960_int_evt_queue, &arg, NULL);
}
void apds_9960_int_evt_handler() {
if (is_apds_9960_online == 0) {
return;
}
apds_9960_clear_all_int();
esp_err_t error;
uint8_t status_raw;
while (xQueueReceive(apds_9960_int_evt_queue, NULL, portMAX_DELAY)) {
last_apds_9960_int_time = esp_timer_get_time();
ESP_ERROR_RETRY(apds_9960_read_byte(APDS_9960_REG_STATUS, &status_raw), 10);
ESP_ERROR_RETRY(apds_9960_write_empty(APDS_9960_REG_AICLEAR), 10);
ESP_LOGD(
APDS_9960_TAG, "[apds_9960_int_evt_handler] status %d%d%d%d %d%d%d%d",
(status_raw >> 7) & 1, (status_raw >> 6) & 1, (status_raw >> 5) & 1,
(status_raw >> 4) & 1, (status_raw >> 3) & 1, (status_raw >> 2) & 1,
(status_raw >> 1) & 1, status_raw & 1);
if (status_raw & APDS_9960_PINT) {
apds_9960_read_proximity();
}
if (status_raw & APDS_9960_GINT) {
apds_9960_read_gesture();
}
vTaskDelay(10 / portTICK_PERIOD_MS);
}
}
void apds_9960_init() {
if (is_apds_9960_online == 0) {
ESP_LOGI(APDS_9960_TAG, "APDS-9960 is offline");
return;
}
ESP_LOGI(APDS_9960_TAG, "Initializing APDS-9960");
// esp_log_level_set(APDS_9960_TAG, ESP_LOG_DEBUG);
gpio_config_t io_conf = {};
io_conf.mode = GPIO_MODE_INPUT;
io_conf.pull_up_en = 0;
io_conf.pull_down_en = 0;
io_conf.intr_type = GPIO_INTR_NEGEDGE;
io_conf.pin_bit_mask = 1ULL << APDS_9960_INT_GPIO;
gpio_config(&io_conf);
gpio_isr_handler_add(APDS_9960_INT_GPIO, apds_9960_int_handler, NULL);
// 环境光 ADC 积分时间
ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_ATIME, 246)); // 27.8ms
// 增益
ESP_ERROR_CHECK(
apds_9960_write(APDS_9960_REG_CONTROL, APDS_9960_CONTROL_VALUE));
// enable gesture interrupt
ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_GCONF4, 0x06));
// 累积的手势数据达到 4 组时触发中断
ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_GCONF1, 0x40));
// Gesture Enter Threshold
ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_GPENTH, 3));
// Gesture Exit Threshold
ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_GEXTH, 3));
// Gesture Drive Strength
ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_GCONF2, 0b0110000));
// // set wait time
// ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_WTIME, 171));
// set interrupt persistence
ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_PERS, 0x44));
ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_PILT, 0x80));
ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_PIHT, 0x40));
ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_CONFIG2, 0x80));
// // enable sleep after interrupt
// ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_CONFIG3, 0x10));
ESP_ERROR_CHECK(
apds_9960_write(APDS_9960_REG_ENABLE, APDS_9960_ENABLE_VALUE));
apds_9960_int_evt_queue = xQueueCreate(10, NULL);
xTaskCreate(apds_9960_int_evt_handler, "apds_9960_gesture_fetch", 2048, NULL,
10, NULL);
}

19
main/app_nvs.c Normal file
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@ -0,0 +1,19 @@
#pragma once
#include <stdio.h>
#include "esp_system.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "nvs.h"
#include "nvs_flash.h"
void app_nvs_init() {
esp_err_t err = nvs_flash_init();
if (err == ESP_ERR_NVS_NO_FREE_PAGES ||
err == ESP_ERR_NVS_NEW_VERSION_FOUND) {
ESP_ERROR_CHECK(nvs_flash_erase());
err = nvs_flash_init();
}
ESP_ERROR_CHECK(err);
}

20
main/common.h Normal file
View File

@ -0,0 +1,20 @@
#pragma once
#include "esp_log.h"
#define ESP_ERROR_RETRY(action, max_retries) \
{ \
uint8_t retry_count = 0; \
esp_err_t error; \
while (retry_count < max_retries) { \
error = action; \
if (error == ESP_OK) break; \
retry_count++; \
ESP_LOGI("RETRY", "Retrying... (%d/%d)\n", retry_count + 1, \
max_retries); \
} \
if (error != ESP_OK) { \
ESP_LOGE("RETRY", "retry failed. %d", error); \
ESP_ERROR_CHECK(error); \
} \
}

View File

@ -13,15 +13,10 @@
#define X_WIDTH 128
#define Y_WIDTH 64
#define I2C_ADDRESS 0x78
#define I2C_MASTER_NUM CONFIG_I2C_NUM
static uint8_t is_embedded_display_online = 0;
void i2cWriteByte(uint8_t reg, uint8_t data) {
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, I2C_ADDRESS | I2C_MASTER_WRITE, true);
i2c_master_write_byte(cmd, SSD1306_ADDRESS << 1 | I2C_MASTER_WRITE, true);
i2c_master_write_byte(cmd, reg, true);
i2c_master_write_byte(cmd, data, true);
i2c_master_stop(cmd);
@ -62,7 +57,9 @@ void display_set_pos(uint8_t x, uint8_t y) {
}
void display_print8_str(uint8_t x, uint8_t y, char str[]) {
if (!is_embedded_display_online) return;
if (!is_embedded_display_online) {
return;
}
uint8_t c;
for (uint8_t ch, ci = 0; ch = str[ci], ch != '\0'; ci++, x += 8) {
c = ch - 0x20;
@ -78,10 +75,8 @@ void display_print8_str(uint8_t x, uint8_t y, char str[]) {
}
void init_display() {
if (i2c_check_slave_exists(I2C_ADDRESS >> 1)) {
is_embedded_display_online = 1;
} else {
is_embedded_display_online = 0;
if (is_embedded_display_online == 0) {
ESP_LOGE("display", "display is offline");
return;
}

27
main/hw-ms03.c Normal file
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@ -0,0 +1,27 @@
#pragma once
#include "driver/gpio.h"
#include "freeRTOS/FreeRTOS.h"
#define HW_MS03_INT_GPIO 6
#define BEEP_GPIO 7
void hw_ms03_int_handler(void *arg) {
gpio_set_level(BEEP_GPIO, gpio_get_level(HW_MS03_INT_GPIO));
}
void hw_ms03_init() {
gpio_config_t io_conf = {};
io_conf.mode = GPIO_MODE_INPUT;
io_conf.pull_up_en = 0;
io_conf.pull_down_en = 1;
io_conf.intr_type = GPIO_INTR_ANYEDGE;
io_conf.pin_bit_mask = 1ULL << HW_MS03_INT_GPIO;
gpio_config(&io_conf);
io_conf.mode = GPIO_MODE_OUTPUT;
io_conf.pin_bit_mask = 1ULL << BEEP_GPIO;
io_conf.pull_down_en = 0;
gpio_config(&io_conf);
gpio_isr_handler_add(HW_MS03_INT_GPIO, hw_ms03_int_handler, NULL);
}

View File

@ -8,11 +8,29 @@
#define I2C_MASTER_SDA_IO CONFIG_I2C_SDA
#define I2C_MASTER_SCL_IO CONFIG_I2C_SCL
#define ACK_CHECK_EN 0x1 /*!< I2C master will check ack from slave*/
#define ACK_CHECK_DIS 0x0 /*!< I2C master will not check ack from slave */
#define ACK_VAL 0x0 /*!< I2C ack value */
#define NACK_VAL 0x1 /*!< I2C nack value */
#define I2C_MASTER_FREQ_HZ 400000 /*!< I2C master clock frequency */
#define I2C_MASTER_NUM CONFIG_I2C_NUM
// 0 1 0 0 A2 A1 A0
#define PCA9555_ADDRESS 0x20
#define GX21M15_ADDRESS 0x48
#define APDS_9930_ADDRESS 0x39
#define APDS_9960_ADDRESS 0x39
#define SSD1306_ADDRESS 0x3c
static const char *I2C_TAG = "APP_I2C";
static uint8_t is_temperature_online = 0;
static uint8_t is_pca9555_online = 0;
static uint8_t is_apds_9930_online = 0;
static uint8_t is_apds_9960_online = 0;
static uint8_t is_embedded_display_online = 0;
void init_i2c() {
i2c_config_t conf = {
.mode = I2C_MODE_MASTER,
@ -22,10 +40,10 @@ void init_i2c() {
.scl_pullup_en = GPIO_PULLUP_ENABLE,
.master.clk_speed = I2C_MASTER_FREQ_HZ,
};
i2c_param_config(I2C_MASTER_NUM, &conf);
ESP_ERROR_CHECK(i2c_driver_install(I2C_MASTER_NUM, conf.mode,
I2C_MASTER_RX_BUF_DISABLE,
I2C_MASTER_TX_BUF_DISABLE, 0));
i2c_param_config(I2C_MASTER_NUM, &conf);
ESP_LOGI(I2C_TAG, "I2C initialized");
}
@ -34,16 +52,27 @@ uint8_t i2c_check_slave_exists(uint8_t address) {
ESP_LOGI(I2C_TAG, "Checking if slave 0x%2x exists", address);
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, (address << 1) | I2C_MASTER_WRITE, 1);
i2c_master_write_byte(cmd, (address << 1) | I2C_MASTER_WRITE, ACK_CHECK_EN);
i2c_master_stop(cmd);
esp_err_t ret = i2c_master_cmd_begin(I2C_NUM_0, cmd, 100 / portTICK_RATE_MS);
esp_err_t ret = i2c_master_cmd_begin(I2C_NUM_0, cmd, 50 / portTICK_PERIOD_MS);
i2c_cmd_link_delete(cmd);
if (ret == ESP_OK) {
ESP_LOGW(I2C_TAG, "Slave 0x%2x found", address);
return 1;
} else if (ret == ESP_ERR_TIMEOUT) {
ESP_LOGW(I2C_TAG, "Slave 0x%2x TIMEOUT", address);
return 1;
} else {
ESP_LOGW(I2C_TAG, "Slave 0x%2x not found", address);
return 0;
}
}
void i2c_check_slaves() {
is_temperature_online = i2c_check_slave_exists(GX21M15_ADDRESS);
is_pca9555_online = i2c_check_slave_exists(PCA9555_ADDRESS);
is_apds_9930_online = i2c_check_slave_exists(APDS_9930_ADDRESS);
is_apds_9960_online = i2c_check_slave_exists(APDS_9960_ADDRESS);
is_embedded_display_online = i2c_check_slave_exists(SSD1306_ADDRESS);
}

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@ -0,0 +1,141 @@
/*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#include "led_strip_encoder.h"
#include "esp_check.h"
static const char *TAG = "led_encoder";
typedef struct {
rmt_encoder_t base;
rmt_encoder_t *bytes_encoder;
rmt_encoder_t *copy_encoder;
int state;
rmt_symbol_word_t reset_code;
} rmt_led_strip_encoder_t;
static size_t rmt_encode_led_strip(rmt_encoder_t *encoder,
rmt_channel_handle_t channel,
const void *primary_data, size_t data_size,
rmt_encode_state_t *ret_state) {
rmt_led_strip_encoder_t *led_encoder =
__containerof(encoder, rmt_led_strip_encoder_t, base);
rmt_encoder_handle_t bytes_encoder = led_encoder->bytes_encoder;
rmt_encoder_handle_t copy_encoder = led_encoder->copy_encoder;
rmt_encode_state_t session_state = 0;
rmt_encode_state_t state = 0;
size_t encoded_symbols = 0;
switch (led_encoder->state) {
case 0: // send RGB data
encoded_symbols += bytes_encoder->encode(
bytes_encoder, channel, primary_data, data_size, &session_state);
if (session_state & RMT_ENCODING_COMPLETE) {
led_encoder->state =
1; // switch to next state when current encoding session finished
}
if (session_state & RMT_ENCODING_MEM_FULL) {
state |= RMT_ENCODING_MEM_FULL;
goto out; // yield if there's no free space for encoding artifacts
}
// fall-through
case 1: // send reset code
encoded_symbols +=
copy_encoder->encode(copy_encoder, channel, &led_encoder->reset_code,
sizeof(led_encoder->reset_code), &session_state);
if (session_state & RMT_ENCODING_COMPLETE) {
led_encoder->state = 0; // back to the initial encoding session
state |= RMT_ENCODING_COMPLETE;
}
if (session_state & RMT_ENCODING_MEM_FULL) {
state |= RMT_ENCODING_MEM_FULL;
goto out; // yield if there's no free space for encoding artifacts
}
}
out:
*ret_state = state;
return encoded_symbols;
}
static esp_err_t rmt_del_led_strip_encoder(rmt_encoder_t *encoder) {
rmt_led_strip_encoder_t *led_encoder =
__containerof(encoder, rmt_led_strip_encoder_t, base);
rmt_del_encoder(led_encoder->bytes_encoder);
rmt_del_encoder(led_encoder->copy_encoder);
free(led_encoder);
return ESP_OK;
}
static esp_err_t rmt_led_strip_encoder_reset(rmt_encoder_t *encoder) {
rmt_led_strip_encoder_t *led_encoder =
__containerof(encoder, rmt_led_strip_encoder_t, base);
rmt_encoder_reset(led_encoder->bytes_encoder);
rmt_encoder_reset(led_encoder->copy_encoder);
led_encoder->state = 0;
return ESP_OK;
}
esp_err_t rmt_new_led_strip_encoder(const led_strip_encoder_config_t *config,
rmt_encoder_handle_t *ret_encoder) {
esp_err_t ret = ESP_OK;
rmt_led_strip_encoder_t *led_encoder = NULL;
ESP_GOTO_ON_FALSE(config && ret_encoder, ESP_ERR_INVALID_ARG, err, TAG,
"invalid argument");
led_encoder = calloc(1, sizeof(rmt_led_strip_encoder_t));
ESP_GOTO_ON_FALSE(led_encoder, ESP_ERR_NO_MEM, err, TAG,
"no mem for led strip encoder");
led_encoder->base.encode = rmt_encode_led_strip;
led_encoder->base.del = rmt_del_led_strip_encoder;
led_encoder->base.reset = rmt_led_strip_encoder_reset;
// different led strip might have its own timing requirements, following
// parameter is for WS2812
rmt_bytes_encoder_config_t bytes_encoder_config = {
.bit0 =
{
.level0 = 1,
.duration0 = 0.3 * config->resolution / 1000000, // T0H=0.3us
.level1 = 0,
.duration1 = 0.9 * config->resolution / 1000000, // T0L=0.9us
},
.bit1 =
{
.level0 = 1,
.duration0 = 0.9 * config->resolution / 1000000, // T1H=0.9us
.level1 = 0,
.duration1 = 0.3 * config->resolution / 1000000, // T1L=0.3us
},
.flags.msb_first = 1 // WS2812 transfer bit order: G7...G0R7...R0B7...B0
};
ESP_GOTO_ON_ERROR(
rmt_new_bytes_encoder(&bytes_encoder_config, &led_encoder->bytes_encoder),
err, TAG, "create bytes encoder failed");
rmt_copy_encoder_config_t copy_encoder_config = {};
ESP_GOTO_ON_ERROR(
rmt_new_copy_encoder(&copy_encoder_config, &led_encoder->copy_encoder),
err, TAG, "create copy encoder failed");
uint32_t reset_ticks = config->resolution / 1000000 * 50 /
2; // reset code duration defaults to 50us
led_encoder->reset_code = (rmt_symbol_word_t){
.level0 = 0,
.duration0 = reset_ticks,
.level1 = 0,
.duration1 = reset_ticks,
};
*ret_encoder = &led_encoder->base;
return ESP_OK;
err:
if (led_encoder) {
if (led_encoder->bytes_encoder) {
rmt_del_encoder(led_encoder->bytes_encoder);
}
if (led_encoder->copy_encoder) {
rmt_del_encoder(led_encoder->copy_encoder);
}
free(led_encoder);
}
return ret;
}

View File

@ -0,0 +1,38 @@
/*
* SPDX-FileCopyrightText: 2021-2022 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
#pragma once
#include <stdint.h>
#include "driver/rmt_encoder.h"
#ifdef __cplusplus
extern "C" {
#endif
/**
* @brief Type of led strip encoder configuration
*/
typedef struct {
uint32_t resolution; /*!< Encoder resolution, in Hz */
} led_strip_encoder_config_t;
/**
* @brief Create RMT encoder for encoding LED strip pixels into RMT symbols
*
* @param[in] config Encoder configuration
* @param[out] ret_encoder Returned encoder handle
* @return
* - ESP_ERR_INVALID_ARG for any invalid arguments
* - ESP_ERR_NO_MEM out of memory when creating led strip encoder
* - ESP_OK if creating encoder successfully
*/
esp_err_t rmt_new_led_strip_encoder(const led_strip_encoder_config_t *config,
rmt_encoder_handle_t *ret_encoder);
#ifdef __cplusplus
}
#endif

View File

@ -1,25 +1,22 @@
/* RMT example -- RGB LED Strip
This example code is in the Public Domain (or CC0 licensed, at your option.)
Unless required by applicable law or agreed to in writing, this
software is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, either express or implied.
*/
#pragma once
#include "driver/rmt.h"
#include <string.h>
#include "driver/rmt_tx.h"
#include "esp_log.h"
#include "esp_system.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "led_strip.h"
#include "led_strip_encoder/led_strip_encoder.h"
#include "nvs.h"
#include "nvs_flash.h"
#include "sdkconfig.h"
static const char *LIGHT_TAG = "DisplayAmbientLight_Light";
#define RMT_TX_CHANNEL RMT_CHANNEL_0
#define RMT_TX_GPIO 1
#define STRIP_LED_NUMBER CONFIG_NUMBER_OF_LEDS
#define EXAMPLE_CHASE_SPEED_MS (10)
#define RMT_LED_STRIP_RESOLUTION_HZ 10000000
typedef enum light_mode_e {
light_mode_init = 0,
@ -31,11 +28,21 @@ typedef enum light_mode_e {
light_mode_off = 6,
} light_mode_t;
led_strip_t *light_led_strip;
rmt_channel_handle_t led_chan = NULL;
static uint8_t led_strip_pixels[STRIP_LED_NUMBER * 3];
rmt_encoder_handle_t led_encoder = NULL;
rmt_transmit_config_t tx_config = {
.loop_count = 0, // no transfer loop
};
light_mode_t light_mode;
float display_ambient_light_brightness = 1;
uint8_t display_ambient_lighting_level = 255;
float led_strip_red_calibration = 1.0;
float led_strip_green_calibration = 1.0;
float led_strip_blue_calibration = 1.0;
void led_strip_fade_in_light_level(void *pvParameter) {
float target = (float)display_ambient_lighting_level / 255.0;
float step_length = (target - display_ambient_light_brightness) / 40.0;
@ -55,6 +62,68 @@ void led_strip_set_brightness(uint8_t level) {
xTaskCreate(led_strip_fade_in_light_level, "LED_STRIP_FADE_IN_LIGHT_LEVEL",
4096, NULL, 1, NULL);
nvs_handle_t nvs_handle;
esp_err_t err = nvs_open("storage", NVS_READWRITE, &nvs_handle);
err = nvs_set_u8(nvs_handle, "brightness", level);
if (err != ESP_OK) {
ESP_LOGW(LIGHT_TAG, "Error (%s) saving light level!\n",
esp_err_to_name(err));
nvs_close(nvs_handle);
return;
}
err = nvs_commit(nvs_handle);
if (err != ESP_OK) {
ESP_LOGW(LIGHT_TAG, "Error (%s) saving light level!\n",
esp_err_to_name(err));
}
nvs_close(nvs_handle);
}
void led_strip_set_color_calibration(float red, float green, float blue) {
led_strip_red_calibration = red;
led_strip_green_calibration = green;
led_strip_blue_calibration = blue;
nvs_handle_t local_nvs_handle;
esp_err_t err = nvs_open("storage", NVS_READWRITE, &local_nvs_handle);
if (err != ESP_OK) {
ESP_LOGW(LIGHT_TAG, "Error (%s) opening NVS handle!\n",
esp_err_to_name(err));
return;
}
err = nvs_set_u8(local_nvs_handle, "calibration_r", (uint32_t)(red * 255));
if (err != ESP_OK) {
nvs_close(local_nvs_handle);
ESP_LOGW(LIGHT_TAG, "Error (%s) write calibration_r failed!",
esp_err_to_name(err));
return;
}
err = nvs_set_u8(local_nvs_handle, "calibration_g", (uint8_t)(green * 255));
if (err != ESP_OK) {
nvs_close(local_nvs_handle);
ESP_LOGW(LIGHT_TAG, "Error (%s) calibration_g failed!",
esp_err_to_name(err));
return;
}
err = nvs_set_u8(local_nvs_handle, "calibration_b", (uint8_t)(blue * 255));
if (err != ESP_OK) {
nvs_close(local_nvs_handle);
ESP_LOGW(LIGHT_TAG, "Error (%s) calibration_b failed!",
esp_err_to_name(err));
return;
}
err = nvs_commit(local_nvs_handle);
if (err != ESP_OK) {
ESP_LOGW(LIGHT_TAG, "Error (%s) save led_strip_red_calibration failed!",
esp_err_to_name(err));
}
nvs_close(local_nvs_handle);
}
/**
@ -110,68 +179,115 @@ void led_strip_hsv2rgb(uint32_t h, uint32_t s, uint32_t v, uint32_t *r,
}
}
void update_desktop_connection_state() {
static uint8_t tick = 0;
// void update_desktop_connection_state() {
// static uint8_t tick = 0;
bool beat = tick / 10 % 2 ? 1 : 0;
// bool beat = tick / 10 % 2 ? 1 : 0;
switch (light_mode) {
case light_mode_desktop_online:
if (beat) {
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, 0, 10, 10, 10));
}
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, 1, 10, 10, 10));
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, 2, 10, 10, 10));
break;
case light_mode_mqtt_connected:
if (beat) {
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, 0, 10, 10, 10));
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, 1, 10, 10, 10));
}
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, 2, 22, 22, 22));
break;
case light_mode_idle:
if (beat) {
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, 0, 77, 77, 77));
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, 1, 77, 77, 77));
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, 2, 77, 77, 77));
}
break;
default:
break;
}
// switch (light_mode) {
// case light_mode_desktop_online:
// if (beat) {
// led_strip_pixels[0] = 0;
// led_strip_pixels[1] = 0;
// led_strip_pixels[2] = 0;
// }
// led_strip_pixels[3] = 10
// break;
// case light_mode_mqtt_connected:
// if (beat) {
// ESP_ERROR_CHECK(
// light_led_strip->set_pixel(light_led_strip, 0, 10, 10, 10));
// ESP_ERROR_CHECK(
// light_led_strip->set_pixel(light_led_strip, 1, 10, 10, 10));
// }
// ESP_ERROR_CHECK(
// light_led_strip->set_pixel(light_led_strip, 2, 22, 22, 22));
// break;
// case light_mode_idle:
// if (beat) {
// ESP_ERROR_CHECK(
// light_led_strip->set_pixel(light_led_strip, 0, 77, 77, 77));
// ESP_ERROR_CHECK(
// light_led_strip->set_pixel(light_led_strip, 1, 77, 77, 77));
// ESP_ERROR_CHECK(
// light_led_strip->set_pixel(light_led_strip, 2, 77, 77, 77));
// }
// break;
// default:
// break;
// }
tick++;
}
// tick++;
// }
void light_for_init() {
ESP_LOGI(LIGHT_TAG, "light_for_init");
ESP_ERROR_CHECK(light_led_strip->clear(light_led_strip, 100));
uint32_t red = 0, green = 0, blue = 0;
int8_t i = 0;
memset(led_strip_pixels, 0, sizeof(led_strip_pixels));
ESP_ERROR_CHECK(rmt_transmit(led_chan, led_encoder, led_strip_pixels,
sizeof(led_strip_pixels), &tx_config));
nvs_handle local_nvs_handle;
esp_err_t err = nvs_open("storage", NVS_READWRITE, &local_nvs_handle);
if (err != ESP_OK) {
ESP_LOGW(LIGHT_TAG, "Error (%s) opening NVS handle!", esp_err_to_name(err));
}
uint8_t r = 255, g = 255, b = 255;
uint8_t brightness = 200;
err = nvs_get_u8(local_nvs_handle, "calibration_r", &r);
if (err != ESP_OK) {
ESP_LOGW(LIGHT_TAG, "Error (%s) reading calibration_r!",
esp_err_to_name(err));
}
err = nvs_get_u8(local_nvs_handle, "calibration_g", &g);
if (err != ESP_OK) {
ESP_LOGW(LIGHT_TAG, "Error (%s) reading calibration_g!",
esp_err_to_name(err));
}
err = nvs_get_u8(local_nvs_handle, "calibration_b", &b);
if (err != ESP_OK) {
ESP_LOGW(LIGHT_TAG, "Error (%s) reading calibration_b!",
esp_err_to_name(err));
}
err = nvs_get_u8(local_nvs_handle, "brightness", &brightness);
if (err != ESP_OK) {
ESP_LOGW(LIGHT_TAG, "Error (%s) reading brightness!", esp_err_to_name(err));
}
nvs_close(local_nvs_handle);
// set brightness
led_strip_set_brightness(brightness);
// play init light
float r_f = (float)r / 255.0;
float g_f = (float)g / 255.0;
float b_f = (float)b / 255.0;
uint8_t init_r, init_g, init_b;
do {
for (; i < 100; i++) {
for (uint8_t i = 0; i < 50; i++) {
init_r = (uint8_t)(r_f * (float)i);
init_g = (uint8_t)(g_f * (float)i);
init_b = (uint8_t)(b_f * (float)i);
for (int j = 0; j < STRIP_LED_NUMBER; j++) {
led_strip_hsv2rgb(0, 0, i, &red, &green, &blue);
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, j, red, green, blue));
led_strip_pixels[j * 3 + 0] = init_g;
led_strip_pixels[j * 3 + 1] = init_r;
led_strip_pixels[j * 3 + 2] = init_b;
}
ESP_ERROR_CHECK(light_led_strip->refresh(light_led_strip, 100));
vTaskDelay(pdMS_TO_TICKS(10));
ESP_ERROR_CHECK(rmt_transmit(led_chan, led_encoder, led_strip_pixels,
sizeof(led_strip_pixels), &tx_config));
vTaskDelay(pdMS_TO_TICKS(20));
}
vTaskDelay(pdMS_TO_TICKS(100));
} while (light_mode == light_mode_init);
led_strip_set_color_calibration((float)r / 255.0, (float)g / 255.0,
(float)b / 255.0);
}
void light_for_connecting_wifi() {
@ -180,19 +296,34 @@ void light_for_connecting_wifi() {
int8_t tick_tock = 0;
do {
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, tick_tock, 150, 150, 0));
ESP_ERROR_CHECK(light_led_strip->set_pixel(light_led_strip,
(tick_tock + 1) % 2, 0, 200, 0));
ESP_ERROR_CHECK(light_led_strip->refresh(light_led_strip, 100));
if (tick_tock) {
led_strip_pixels[0] = 150;
led_strip_pixels[1] = 150;
led_strip_pixels[2] = 0;
led_strip_pixels[3] = 200;
led_strip_pixels[4] = 0;
led_strip_pixels[5] = 0;
} else {
led_strip_pixels[0] = 200;
led_strip_pixels[1] = 0;
led_strip_pixels[2] = 0;
led_strip_pixels[3] = 150;
led_strip_pixels[4] = 150;
led_strip_pixels[5] = 0;
}
tick_tock = !tick_tock;
ESP_ERROR_CHECK(rmt_transmit(led_chan, led_encoder, led_strip_pixels,
sizeof(led_strip_pixels), &tx_config));
vTaskDelay(pdMS_TO_TICKS(200));
} while (light_mode == light_mode_connection_wifi);
}
void light_for_idle() {
ESP_LOGI(LIGHT_TAG, "light_for_idle");
ESP_ERROR_CHECK(light_led_strip->clear(light_led_strip, 100));
memset(led_strip_pixels, 0, sizeof(led_strip_pixels));
ESP_ERROR_CHECK(rmt_transmit(led_chan, led_encoder, led_strip_pixels,
sizeof(led_strip_pixels), &tx_config));
uint32_t red = 0, green = 0, blue = 0;
uint16_t step_length = 360 / STRIP_LED_NUMBER;
@ -206,22 +337,23 @@ void light_for_idle() {
// Build RGB values
led_strip_hsv2rgb(hue, 50, 30, &red, &green, &blue);
red = red * display_ambient_light_brightness;
green = green * display_ambient_light_brightness;
blue = blue * display_ambient_light_brightness;
// Write RGB values to strip driver
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, j, red, green, blue));
led_strip_pixels[j * 3 + 0] = green * display_ambient_light_brightness *
led_strip_green_calibration;
led_strip_pixels[j * 3 + 1] =
red * display_ambient_light_brightness * led_strip_red_calibration;
led_strip_pixels[j * 3 + 2] =
blue * display_ambient_light_brightness * led_strip_blue_calibration;
}
update_desktop_connection_state();
ESP_ERROR_CHECK(light_led_strip->refresh(light_led_strip, 100));
// update_desktop_connection_state();
ESP_ERROR_CHECK(rmt_transmit(led_chan, led_encoder, led_strip_pixels,
sizeof(led_strip_pixels), &tx_config));
vTaskDelay(pdMS_TO_TICKS(10));
}
}
void light_strip_running_task(void *pv_parameters) {
while (true) {
if (!light_led_strip) {
if (!led_chan) {
ESP_LOGE(LIGHT_TAG, "install WS2812 driver failed 2");
}
switch (light_mode) {
@ -245,24 +377,28 @@ void light_strip_running_task(void *pv_parameters) {
}
void light_init_strip() {
rmt_config_t config = RMT_DEFAULT_CONFIG_TX(RMT_TX_GPIO, RMT_TX_CHANNEL);
// set counter clock to 40MHz
config.clk_div = 2;
rmt_tx_channel_config_t tx_chan_config = {
.clk_src = RMT_CLK_SRC_DEFAULT, // select source clock
.gpio_num = RMT_TX_GPIO,
.mem_block_symbols =
64, // increase the block size can make the LED less flickering
.resolution_hz = RMT_LED_STRIP_RESOLUTION_HZ,
.trans_queue_depth = 4, // set the number of transactions that can be
// pending in the background
};
ESP_ERROR_CHECK(rmt_new_tx_channel(&tx_chan_config, &led_chan));
ESP_ERROR_CHECK(rmt_config(&config));
ESP_ERROR_CHECK(rmt_driver_install(config.channel, 0, 0));
ESP_LOGI(LIGHT_TAG, "Install led strip encoder");
// install ws2812 driver
led_strip_config_t strip_config = LED_STRIP_DEFAULT_CONFIG(
STRIP_LED_NUMBER, (led_strip_dev_t)config.channel);
light_led_strip = led_strip_new_rmt_ws2812(&strip_config);
if (!light_led_strip) {
ESP_LOGE(LIGHT_TAG, "install WS2812 driver failed");
}
// Clear LED strip (turn off all LEDs)
ESP_ERROR_CHECK(light_led_strip->clear(light_led_strip, 100));
// Show simple rainbow chasing pattern
ESP_LOGI(LIGHT_TAG, "LED Rainbow Chase Start");
led_strip_encoder_config_t encoder_config = {
.resolution = RMT_LED_STRIP_RESOLUTION_HZ,
};
ESP_ERROR_CHECK(rmt_new_led_strip_encoder(&encoder_config, &led_encoder));
ESP_LOGI(LIGHT_TAG, "Enable RMT TX channel");
ESP_ERROR_CHECK(rmt_enable(led_chan));
ESP_LOGI(LIGHT_TAG, "Start LED rainbow chase");
light_mode = light_mode_init;
@ -273,19 +409,44 @@ void light_init_strip() {
void light_play_colors(uint16_t len, uint8_t *buffer) {
light_mode = light_mode_desktop_sending_colors;
uint16_t black_count = 0; // count of black pixels. r/g/b <= 10
for (uint16_t led_index = 0, buffer_cursor = 0;
led_index < STRIP_LED_NUMBER && buffer_cursor < len;
led_index++, buffer_cursor += 3) {
uint8_t r = (uint8_t)((float)buffer[buffer_cursor] *
display_ambient_light_brightness),
display_ambient_light_brightness *
led_strip_red_calibration),
g = (uint8_t)((float)buffer[buffer_cursor + 1] *
display_ambient_light_brightness),
display_ambient_light_brightness *
led_strip_green_calibration),
b = (uint8_t)((float)buffer[buffer_cursor + 2] *
display_ambient_light_brightness);
ESP_ERROR_CHECK(
light_led_strip->set_pixel(light_led_strip, led_index, r, g, b));
display_ambient_light_brightness *
led_strip_blue_calibration);
if (r <= 7 && g <= 7 && b <= 7) {
black_count++;
}
led_strip_pixels[led_index * 3 + 0] = g;
led_strip_pixels[led_index * 3 + 1] = r;
led_strip_pixels[led_index * 3 + 2] = b;
}
ESP_ERROR_CHECK(light_led_strip->refresh(light_led_strip, 100));
if (black_count > STRIP_LED_NUMBER / 5 * 4) {
uint8_t r = (uint8_t)((float)50 * display_ambient_light_brightness *
led_strip_red_calibration),
g = (uint8_t)((float)40 * display_ambient_light_brightness *
led_strip_green_calibration),
b = (uint8_t)((float)20 * display_ambient_light_brightness *
led_strip_blue_calibration);
for (uint16_t led_index = 0; led_index < STRIP_LED_NUMBER; led_index++) {
led_strip_pixels[led_index * 3 + 0] = g;
led_strip_pixels[led_index * 3 + 1] = r;
led_strip_pixels[led_index * 3 + 2] = b;
}
}
ESP_ERROR_CHECK(rmt_transmit(led_chan, led_encoder, led_strip_pixels,
sizeof(led_strip_pixels), &tx_config));
vTaskDelay(pdMS_TO_TICKS(10));
}

View File

@ -1,12 +1,15 @@
#include "ambient_light.c"
#include "apds_9960.c"
#include "app_nvs.c"
#include "ci_03t.c"
#include "embedded_display.c"
#include "esp_log.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#include "hw-ms03.c"
#include "i2c.c"
#include "light.c"
#include "mqtt.c"
#include "pca9555.c"
#include "sdkconfig.h"
#include "temperature.c"
#include "ui_input.c"
@ -15,14 +18,21 @@
static const char *TAG = "DisplayAmbientLight";
void app_main(void) {
app_nvs_init();
light_init_strip();
gpio_install_isr_service(0);
init_i2c();
i2c_check_slaves();
init_display();
display_print8_str(0, 0, "Ambient Light");
// hw_ms03_init();
ci_03t_init();
ambient_light_init();
ambient_light_auto_fetch();
apds_9960_init();
apds_9960_auto_fetch();
auto_fetch_temperature();
pca9555_init();
ui_input_init();
xTaskCreate(mqtt_publish_ui_input, "mqtt_publish_ui_input", 2048, NULL, 10,
NULL);

View File

@ -40,6 +40,8 @@
#define MQTT_KEY_DESKTOP_ONLINE MQTT_DESKTOP_KEY_PREFIX MQTT_ONLINE_SUFFIX
#define MQTT_KEY_DESKTOP_COLORS MQTT_DESKTOP_KEY_PREFIX MQTT_COLORS_SUFFIX
#define MQTT_KEY_DESKTOP_ALL MQTT_DESKTOP_KEY_PREFIX MQTT_ALL_SUFFIX
#define MQTT_KEY_DESKTOP_COLOR_CALIBRATION \
MQTT_DESKTOP_KEY_PREFIX "color-calibration"
#define MQTT_KEY_BOARD_CMD MQTT_BOARD_KEY_PREFIX MQTT_CMD_SUFFIX
#define MQTT_KEY_DESKTOP_DISPLAY_0_BRIGHTNESS \
@ -50,7 +52,7 @@
static const char *MQTT_TAG = "DisplayAmbientLight_MQTT";
static EventGroupHandle_t s_mqtt_event_group;
static xQueueHandle mqtt_cmd_event = NULL;
static QueueHandle_t mqtt_cmd_event = NULL;
static esp_mqtt_client_handle_t client = NULL;
typedef struct colors {
@ -67,8 +69,8 @@ static void log_error_if_nonzero(const char *message, int error_code) {
}
static void mqtt_event_handler(void *handler_args, esp_event_base_t base,
int32_t event_id, void *event_data) {
ESP_LOGD(MQTT_TAG, "Event dispatched from event loop base=%s, event_id=%d",
long event_id, void *event_data) {
ESP_LOGD(MQTT_TAG, "Event dispatched from event loop base=%s, event_id=%ld",
base, event_id);
esp_mqtt_event_handle_t event = event_data;
client = event->client;
@ -124,6 +126,11 @@ static void mqtt_event_handler(void *handler_args, esp_event_base_t base,
.value = (uint16_t)(event->data[0] << 8 | event->data[1]),
};
xQueueSend(mqtt_cmd_event, &mqtt_event, NULL);
} else if (strncmp(event->topic, MQTT_KEY_DESKTOP_COLOR_CALIBRATION,
event->topic_len) == 0) {
led_strip_set_color_calibration((float)event->data[0] / 255.0,
(float)event->data[1] / 255.0,
(float)event->data[2] / 255.0);
} else {
printf("TOPIC=%.*s\r\n", event->topic_len, event->topic);
printf("DATA=%.*s\r\n", event->data_len, event->data);
@ -188,7 +195,7 @@ static void mqtt_app_start() {
xTaskCreate(mqtt_cmd_event_handler, "mqtt_cmd_event", 2048, NULL, 10, NULL);
const esp_mqtt_client_config_t mqtt_cfg = {
.uri = MQTT_BROKER_URL,
.broker.address.uri = MQTT_BROKER_URL,
};
esp_mqtt_client_handle_t client = esp_mqtt_client_init(&mqtt_cfg);
esp_mqtt_client_register_event(client, ESP_EVENT_ANY_ID, mqtt_event_handler,

112
main/pca9555.c Normal file
View File

@ -0,0 +1,112 @@
#pragma once
#include <stdio.h>
#include <stdlib.h>
#include "driver/i2c.h"
#include "embedded_display.c"
#include "esp_log.h"
#include "i2c.c"
#define PCA_9555_TAG "PCA9555"
// Register of command byte
#define PCA95555_CMD_INPUT_PORT_0 0x00
#define PCA95555_CMD_INPUT_PORT_1 0x01
#define PCA95555_CMD_OUTPUT_PORT_0 0x02
#define PCA95555_CMD_OUTPUT_PORT_1 0x03
#define PCA95555_CMD_POLARITY_INVERSION_PORT_0 0x04
#define PCA95555_CMD_POLARITY_INVERSION_PORT_1 0x05
#define PCA95555_CMD_CONFIGURATION_PORT_0 0x06
#define PCA95555_CMD_CONFIGURATION_PORT_1 0x07
esp_err_t pca9555_write_config(uint8_t cmd_byte, uint8_t data) {
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, PCA9555_ADDRESS << 1 | I2C_MASTER_WRITE,
ACK_CHECK_EN);
i2c_master_write_byte(cmd, cmd_byte, ACK_CHECK_EN);
i2c_master_write_byte(cmd, data, ACK_CHECK_EN);
i2c_master_stop(cmd);
esp_err_t error =
i2c_master_cmd_begin(I2C_MASTER_NUM, cmd, 1000 / portTICK_PERIOD_MS);
i2c_cmd_link_delete(cmd);
if (error != ESP_OK) {
ESP_LOGW(PCA_9555_TAG, "write config failed. %d", error);
}
return error;
}
esp_err_t pca9555_write_output(uint8_t cmd_byte, uint8_t data) {
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, PCA9555_ADDRESS << 1 | I2C_MASTER_WRITE,
ACK_CHECK_EN);
i2c_master_write_byte(cmd, cmd_byte, ACK_CHECK_EN);
i2c_master_write_byte(cmd, data, ACK_CHECK_EN);
i2c_master_stop(cmd);
esp_err_t error =
i2c_master_cmd_begin(I2C_MASTER_NUM, cmd, 1000 / portTICK_PERIOD_MS);
i2c_cmd_link_delete(cmd);
if (error != ESP_OK) {
ESP_LOGW(PCA_9555_TAG, "write output failed. %d", error);
}
return error;
}
esp_err_t pca9555_read_one_input(uint8_t cmd_byte, uint8_t* data) {
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, PCA9555_ADDRESS << 1 | I2C_MASTER_WRITE,
ACK_CHECK_EN);
i2c_master_write_byte(cmd, cmd_byte, ACK_CHECK_EN);
i2c_master_start(cmd);
i2c_master_write_byte(cmd, PCA9555_ADDRESS << 1 | I2C_MASTER_READ,
ACK_CHECK_EN);
i2c_master_read_byte(cmd, data, NACK_VAL);
i2c_master_stop(cmd);
esp_err_t error =
i2c_master_cmd_begin(I2C_MASTER_NUM, cmd, 1000 / portTICK_PERIOD_MS);
i2c_cmd_link_delete(cmd);
if (error != ESP_OK) {
ESP_LOGW(PCA_9555_TAG, "read input failed. %d", error);
}
return error;
}
void pca9555_fetch(void* arg) {
ESP_LOGI(PCA_9555_TAG, "fetching");
esp_err_t error;
uint8_t buff;
char disp_str[17];
display_fill_rect(0, 6, 128, 8, 0x00);
for (;;) {
error = pca9555_read_one_input(PCA95555_CMD_INPUT_PORT_1, &buff);
if (error != ESP_OK) {
ESP_LOGW(PCA_9555_TAG, "read failed. %x", error);
} else {
sprintf(disp_str, "IO0: 0x%2x ", buff);
display_print8_str(8, 6, disp_str);
ESP_LOGD(PCA_9555_TAG, "IO0: 0x%2x", buff);
}
vTaskDelay(pdMS_TO_TICKS(10));
}
display_fill_rect(0, 6, 128, 8, 0x00);
}
void pca9555_auto_fetch() {
if (is_apds_9930_online == 0) {
return;
}
xTaskCreate(pca9555_fetch, "pac05555-fetching", 2048, NULL, 10, NULL);
}
void pca9555_init() {
if (is_pca9555_online == 0) {
ESP_LOGE(PCA_9555_TAG, "salve offline");
return;
}
ESP_LOGI(PCA_9555_TAG, "Initializing PCA9555");
esp_log_level_set(PCA_9555_TAG, ESP_LOG_DEBUG);
pca9555_write_config(PCA95555_CMD_CONFIGURATION_PORT_1, 0x12);
}

View File

@ -11,9 +11,6 @@
#define ACK_VAL 0x0 /*!< I2C ack value */
#define NACK_VAL 0x1 /*!< I2C nack value */
#define I2C_MASTER_NUM CONFIG_I2C_NUM
#define GX21M15_ADDRESS 0x90
#define GX21M15_TEMP_POINTER_VALUE 0b00 // 温度寄存器
#define GX21M15_CONF_POINTER_VALUE 0b01 // 配置寄存器
#define GX21M15_THYST_POINTER_VALUE 0b10 // 回滞寄存器
@ -22,22 +19,20 @@
#define DEFAULT_TEMPERATURE -999 // 过温关断寄存器
#define TEMPERATURE_TAG "temperature"
static uint8_t is_temperature_online = 0;
void fetch_temperature(void* arg) {
esp_err_t error;
float temperature = DEFAULT_TEMPERATURE;
char temperature_str[10];
char temperature_str[20];
uint8_t temperature_buffer[] = {0, 0};
display_fill_rect(0, 0, 128, 2, 0x00);
for (;;) {
i2c_cmd_handle_t cmd = i2c_cmd_link_create();
i2c_master_start(cmd);
i2c_master_write_byte(cmd, GX21M15_ADDRESS | I2C_MASTER_WRITE,
i2c_master_write_byte(cmd, GX21M15_ADDRESS << 1 | I2C_MASTER_WRITE,
ACK_CHECK_EN);
i2c_master_write_byte(cmd, 0, ACK_CHECK_EN);
i2c_master_start(cmd);
i2c_master_write_byte(cmd, GX21M15_ADDRESS | I2C_MASTER_READ, ACK_VAL);
i2c_master_write_byte(cmd, GX21M15_ADDRESS << 1 | I2C_MASTER_READ, ACK_VAL);
i2c_master_read_byte(cmd, &(temperature_buffer[0]), ACK_VAL);
i2c_master_read_byte(cmd, &(temperature_buffer[1]), NACK_VAL);
i2c_master_stop(cmd);
@ -73,10 +68,8 @@ void fetch_temperature(void* arg) {
}
void auto_fetch_temperature() {
if (i2c_check_slave_exists(GX21M15_ADDRESS)) {
is_temperature_online = 1;
} else {
is_temperature_online = 0;
if (is_temperature_online == 0) {
ESP_LOGW(TEMPERATURE_TAG, "temperature is offline");
return;
}
ESP_LOGI(TEMPERATURE_TAG, "auto_fetch_temperature");

View File

@ -11,71 +11,54 @@
#include "freertos/queue.h"
#include "freertos/task.h"
#include "light.c"
#include "pca9555.c"
#define GPIO_OUTPUT_IO_0 5
#define GPIO_OUTPUT_IO_1 6
#define GPIO_OUTPUT_PIN_SEL \
((1ULL << GPIO_OUTPUT_IO_0) | (1ULL << GPIO_OUTPUT_IO_1))
#define ENCODER_0_CLK_PIN CONFIG_ENCODER_0_CLK_PIN
#define ENCODER_0_DT_PIN CONFIG_ENCODER_0_DT_PIN
#define ENCODER_0_SW_PIN CONFIG_ENCODER_0_SW_PIN
#define ENCODER_0_CLK_PIN_MASK 1ULL << ENCODER_0_CLK_PIN
#define ENCODER_0_DT_PIN_MASK 1ULL << ENCODER_0_DT_PIN
#define ENCODER_0_SW_PIN_MASK 1ULL << ENCODER_0_SW_PIN
#define ENCODER_1_CLK_PIN CONFIG_ENCODER_1_CLK_PIN
#define ENCODER_1_DT_PIN CONFIG_ENCODER_1_DT_PIN
#define ENCODER_1_SW_PIN CONFIG_ENCODER_1_SW_PIN
#define ENCODER_1_CLK_PIN_MASK 1ULL << ENCODER_1_CLK_PIN
#define ENCODER_1_DT_PIN_MASK 1ULL << ENCODER_1_DT_PIN
#define ENCODER_1_SW_PIN_MASK 1ULL << ENCODER_1_SW_PIN
#define ENCODER_0_CLK_PORT_IO CONFIG_ENCODER_0_CLK_PORT_IO
#define ENCODER_0_DT_PORT_IO CONFIG_ENCODER_0_DT_PORT_IO
#define ENCODER_0_SW_PORT_IO CONFIG_ENCODER_0_SW_PORT_IO
#define ENCODER_1_CLK_PORT_IO CONFIG_ENCODER_1_CLK_PORT_IO
#define ENCODER_1_DT_PORT_IO CONFIG_ENCODER_1_DT_PORT_IO
#define ENCODER_1_SW_PORT_IO CONFIG_ENCODER_1_SW_PORT_IO
#define ENCODER_INT_GPIO GPIO_NUM_3
#define ESP_INTR_FLAG_DEFAULT 0
#define NOT_ROTATING -1
#define CLOCKWISE 1
#define COUNTER_CLOCKWISE 0
#define RISING_EDGE_NOT_ROTATING 0b00000000
#define RISING_EDGE_CLOCKWISE 0b10000000
#define RISING_EDGE_COUNTER_CLOCKWISE 0b11000000
#define RISING_EDGE_ROTATING_MASK 0b11000000
#define FALLING_EDGE_NOT_ROTATING 0b00000000
#define FALLING_EDGE_CLOCKWISE 0b00100000
#define FALLING_EDGE_COUNTER_CLOCKWISE 0b00110000
#define FALLING_EDGE_ROTATING_MASK 0b00110000
static const char *UI_INPUT_TAG = "UiInput";
static xQueueHandle ui_input_event = NULL;
static xQueueHandle ui_input_raw_event = NULL;
static QueueHandle_t ui_input_event = NULL;
static QueueHandle_t ui_input_raw_event = NULL;
static int8_t rising_edge_rotation_direction = NOT_ROTATING;
static int8_t falling_edge_rotation_direction = NOT_ROTATING;
typedef struct encoder_state {
e_ui_input_raw_key_t key;
uint8_t bits; // rising_edge_rotation_direction,
// falling_edge_rotation_direction, dt, clk, sw
uint8_t value; // dt, clk, sw
} encoder_state_t;
uint8_t input_key;
static encoder_state_t encoder_0_state = {.key = ui_input_raw_key_encoder_0,
.bits = 0};
static encoder_state_t encoder_1_state = {.key = ui_input_raw_key_encoder_1,
.bits = 0};
uint8_t level_byte;
int8_t delta = 0;
static void IRAM_ATTR gpio_isr_handler(void *arg) {
input_key = (e_ui_input_raw_key_t)arg;
switch (input_key) {
case ui_input_raw_key_encoder_0: {
s_ui_input_raw_t event = {
.key = input_key,
.value = (gpio_get_level(ENCODER_0_SW_PIN) << 2) |
(gpio_get_level(ENCODER_0_CLK_PIN) << 1) |
(gpio_get_level(ENCODER_0_DT_PIN)),
};
xQueueSendFromISR(ui_input_raw_event, &event, NULL);
break;
}
case ui_input_raw_key_encoder_1: {
s_ui_input_raw_t event = {
.key = input_key,
.value = (gpio_get_level(ENCODER_1_SW_PIN) << 2) |
(gpio_get_level(ENCODER_1_CLK_PIN) << 1) |
(gpio_get_level(ENCODER_1_DT_PIN)),
};
xQueueSendFromISR(ui_input_raw_event, &event, NULL);
break;
}
default:
return;
}
xQueueSendFromISR(ui_input_raw_event, NULL, NULL);
}
static void ui_input_update_embedded_display(void *arg) {
s_ui_input_t input;
char changing_str[12] = "NC";
char changing_str[20] = "NC";
for (;;) {
if (xQueueReceive(ui_input_event, &input, portMAX_DELAY)) {
switch (input.key) {
@ -111,91 +94,87 @@ static void ui_input_update_embedded_display(void *arg) {
}
}
static void ui_input_raw_handler(void *arg) {
s_ui_input_raw_t input;
uint8_t clk_level;
uint8_t dt_level;
uint8_t sw_level;
int8_t delta = 0;
char changing_str[12] = "NC";
for (;;) {
if (xQueueReceive(ui_input_raw_event, &input, portMAX_DELAY)) {
sw_level = input.value >> 2 & 1;
clk_level = input.value >> 1 & 1;
dt_level = input.value & 1;
if (clk_level) {
rising_edge_rotation_direction = dt_level == 0;
if (falling_edge_rotation_direction == rising_edge_rotation_direction) {
if (rising_edge_rotation_direction) {
delta = 1;
} else {
delta = -1;
}
falling_edge_rotation_direction = NOT_ROTATING;
} else {
delta = 0;
if (falling_edge_rotation_direction != NOT_ROTATING) {
rising_edge_rotation_direction = NOT_ROTATING;
}
}
static void encoder_value_change(encoder_state_t *state) {
if ((state->value >> 1 & 1) == (state->bits >> 1 & 1)) {
return;
}
state->bits = (state->bits & 0b11111000) | (state->value & 0b111);
if (state->value >> 1 & 1) {
state->bits = (state->bits & (~RISING_EDGE_ROTATING_MASK)) | 0x80 |
~(state->value >> 2 & 1) << 6;
if (((state->bits & FALLING_EDGE_ROTATING_MASK) >> 4) ==
((state->bits & RISING_EDGE_ROTATING_MASK) >> 6)) {
if ((state->bits & RISING_EDGE_ROTATING_MASK) == RISING_EDGE_CLOCKWISE) {
delta = -1;
} else {
falling_edge_rotation_direction = dt_level;
if (rising_edge_rotation_direction == falling_edge_rotation_direction) {
if (falling_edge_rotation_direction) {
delta = 1;
} else {
delta = -1;
}
rising_edge_rotation_direction = NOT_ROTATING;
} else {
delta = 0;
if (rising_edge_rotation_direction != NOT_ROTATING) {
falling_edge_rotation_direction = NOT_ROTATING;
}
}
delta = 1;
}
if (delta == 0) {
continue;
state->bits = (state->bits & (~FALLING_EDGE_ROTATING_MASK)) |
FALLING_EDGE_NOT_ROTATING;
} else {
delta = 0;
if ((state->bits & FALLING_EDGE_ROTATING_MASK) !=
FALLING_EDGE_NOT_ROTATING) {
state->bits = (state->bits & (~FALLING_EDGE_ROTATING_MASK)) |
FALLING_EDGE_NOT_ROTATING;
}
// display_fill_rect(0, 6, 128, 8, 0);
// switch (input.key) {
// case ui_input_raw_key_encoder_0:
// sprintf(changing_str, "E0 %d: %u%u%u%u%u", delta,
// (input.value >> 4) & 1, (input.value >> 3) & 1,
// (input.value >> 2) & 1, (input.value >> 1) & 1,
// (input.value) & 1);
// break;
// case ui_input_raw_key_encoder_1:
// sprintf(changing_str, "E1 %d: %u%u%u%u%u", delta,
// (input.value >> 4) & 1, (input.value >> 3) & 1,
// (input.value >> 2) & 1, (input.value >> 1) & 1,
// (input.value) & 1);
// break;
// default:
// strcpy(changing_str, "NC");
// break;
// }
// display_print8_str(8, 6, changing_str);
s_ui_input_t event = {.value = delta};
if (input.key == ui_input_raw_key_encoder_0) {
if (sw_level) {
event.key = ui_input_key_computer_volume;
} else {
event.key = ui_input_key_display_0_brightness;
}
} else if (input.key == ui_input_raw_key_encoder_1) {
if (sw_level) {
event.key = ui_input_key_display_ambient_lighting_level;
led_strip_set_brightness(display_ambient_lighting_level + delta);
} else {
event.key = ui_input_key_display_1_brightness;
}
}
} else {
state->bits = (state->bits & (~FALLING_EDGE_ROTATING_MASK)) | 0x20 |
(state->value >> 2 & 1) << 4;
if (((state->bits & FALLING_EDGE_ROTATING_MASK) >> 4) ==
((state->bits & RISING_EDGE_ROTATING_MASK) >> 6)) {
if ((state->bits & FALLING_EDGE_ROTATING_MASK) ==
FALLING_EDGE_CLOCKWISE) {
delta = -1;
} else {
delta = 1;
}
xQueueSendFromISR(ui_input_event, &event, NULL);
state->bits = (state->bits & (~RISING_EDGE_ROTATING_MASK)) |
RISING_EDGE_NOT_ROTATING;
} else {
delta = 0;
if ((state->bits & RISING_EDGE_ROTATING_MASK) !=
RISING_EDGE_NOT_ROTATING) {
state->bits = (state->bits & (~RISING_EDGE_ROTATING_MASK)) |
RISING_EDGE_NOT_ROTATING;
}
}
}
if (delta == 0) {
return;
}
s_ui_input_t event = {.value = delta};
if (state->key == ui_input_raw_key_encoder_0) {
if (state->value & 1) {
event.key = ui_input_key_computer_volume;
} else {
event.key = ui_input_key_display_0_brightness;
}
} else if (state->key == ui_input_raw_key_encoder_1) {
if (state->value & 1) {
event.key = ui_input_key_display_ambient_lighting_level;
led_strip_set_brightness(display_ambient_lighting_level + delta);
} else {
event.key = ui_input_key_display_1_brightness;
}
}
xQueueSend(ui_input_event, &event, NULL);
}
static void ui_input_raw_handler(void *arg) {
for (;;) {
if (xQueueReceive(ui_input_raw_event, NULL, portMAX_DELAY)) {
pca9555_read_one_input(PCA95555_CMD_INPUT_PORT_1, &level_byte);
encoder_0_state.value = level_byte & 0x7;
encoder_value_change(&encoder_0_state);
encoder_1_state.value = level_byte >> 3 & 0x7;
encoder_value_change(&encoder_1_state);
}
}
}
@ -208,29 +187,16 @@ void ui_input_init(void) {
io_conf.pull_up_en = 1;
io_conf.pull_down_en = 0;
// interrupt of rising edge
io_conf.intr_type = GPIO_INTR_ANYEDGE;
io_conf.pin_bit_mask = ENCODER_0_CLK_PIN_MASK | ENCODER_1_CLK_PIN_MASK;
gpio_config(&io_conf);
io_conf.intr_type = GPIO_INTR_DISABLE;
io_conf.pin_bit_mask = ENCODER_0_DT_PIN_MASK | ENCODER_1_DT_PIN_MASK;
gpio_config(&io_conf);
io_conf.pull_up_en = 1;
io_conf.pull_down_en = 0;
io_conf.pin_bit_mask = ENCODER_0_SW_PIN_MASK | ENCODER_1_SW_PIN_MASK;
io_conf.intr_type = GPIO_INTR_NEGEDGE;
io_conf.pin_bit_mask = 1ULL << ENCODER_INT_GPIO;
gpio_config(&io_conf);
// start encoder task
ui_input_event = xQueueCreate(10, sizeof(s_ui_input_t));
ui_input_raw_event = xQueueCreate(10, sizeof(s_ui_input_raw_t));
ui_input_raw_event = xQueueCreate(10, 0);
// install gpio isr service
gpio_install_isr_service(ESP_INTR_FLAG_DEFAULT);
// hook isr handler for specific gpio pin
gpio_isr_handler_add(ENCODER_0_CLK_PIN, gpio_isr_handler,
(void *)ui_input_raw_key_encoder_0);
// hook isr handler for specific gpio pin
gpio_isr_handler_add(ENCODER_1_CLK_PIN, gpio_isr_handler,
(void *)ui_input_raw_key_encoder_1);
gpio_isr_handler_add(ENCODER_INT_GPIO, gpio_isr_handler, NULL);
xTaskCreate(ui_input_update_embedded_display, "ui_input_event", 2048, NULL,
10, NULL);