display-ambient-light/board
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

feat(apds9960): 防中断导致假死。

Browse Source
This commit is contained in:
Ivan Li 2023-03-11 12:05:25 +08:00
parent 895aa3058d
commit eaedd765ed
1 changed files with 32 additions and 13 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

37
main/apds_9960.c
View File

@ -128,6 +128,8 @@
static xQueueHandle 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);
@ -231,6 +233,12 @@ esp_err_t apds_9960_read_bytes_len(uint8_t command, uint8_t* data,
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;
@ -249,6 +257,14 @@ void apds_9960_fetch(void* arg) {
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();
}
}
// display_fill_rect(0, 0, 128, 8, 0x00);
// interrupt = gpio_get_level(APDS_9960_INT_GPIO);
@ -313,7 +329,7 @@ void apds_9960_fetch(void* arg) {
// ESP_LOGD(APDS_9960_TAG, "Blue: %d", blue_raw);
// }
vTaskDelay(pdMS_TO_TICKS(10));
vTaskDelay(pdMS_TO_TICKS(100));
}
display_fill_rect(0, 2, 128, 8, 0x00);
}
@ -393,16 +409,19 @@ void apds_9960_read_gesture() {
}
printf("Δud: %d, Δlr: %d \n", after_ud - before_ud, after_lr - before_lr);
display_fill_rect(0, 4, 128, 8, 0x00);
if (abs(after_ud - before_ud) * 2 > abs(after_lr - before_lr)) {
if (after_ud - before_ud < -80) {
display_print8_str(0, 4, "Gesture: up");
} else if (after_ud - before_ud > 80) {
display_print8_str(0, 4, "Gesture: down");
}
if (after_lr - before_lr < -80) {
display_print8_str(0, 6, "Gesture: left");
} else if (after_lr - before_lr > 80) {
display_print8_str(0, 6, "Gesture: right");
} else {
if (after_lr - before_lr < -120) {
display_print8_str(0, 4, "Gesture: left");
} else if (after_lr - before_lr > 120) {
display_print8_str(0, 4, "Gesture: right");
}
}
// display_print8_str(0, 0, gesture_str);
}
@ -433,12 +452,11 @@ void apds_9960_int_evt_handler() {
return;
}
ESP_ERROR_CHECK(apds_9960_write_empty(APDS_9960_REG_AICLEAR));
// enable gesture interrupt
ESP_ERROR_CHECK(apds_9960_write(APDS_9960_REG_GCONF4, 0x06));
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);
@ -453,6 +471,7 @@ void apds_9960_int_evt_handler() {
if (status_raw & APDS_9960_GINT) {
apds_9960_read_gesture();
}
vTaskDelay(10 / portTICK_PERIOD_MS);
}
}