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Changed pinMode() default interrupt type DISABLED to previously set (#6695)

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* Changed in pinMode() default  intr_type

pins default configuration has intr_type =  GPIO_INTR_DISABLE
With this implementation, it will set the intr_type to previously set intr_type. It will no longer disable interrupt, when pinmode is called multiple times on same pin with interrupt enabled.
This commit is contained in:
Jan Procházka
2022-05-09 22:14:59 +02:00
committed by GitHub
parent 5dc4226cc5
commit d302091267
1 changed files with 27 additions and 23 deletions
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50
cores/esp32/esp32-hal-gpio.c
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@ -91,30 +91,34 @@ static InterruptHandle_t __pinInterruptHandlers[SOC_GPIO_PIN_COUNT] = {0,};
extern void ARDUINO_ISR_ATTR __pinMode(uint8_t pin, uint8_t mode) extern void ARDUINO_ISR_ATTR __pinMode(uint8_t pin, uint8_t mode)
{ {
if (!GPIO_IS_VALID_GPIO(pin)) { if (!GPIO_IS_VALID_GPIO(pin)) {
log_e("Invalid pin selected"); log_e("Invalid pin selected");
return; return;
} }
gpio_config_t conf = {
.pin_bit_mask = (1ULL<<pin), /*!< GPIO pin: set with bit mask, each bit maps to a GPIO */ gpio_hal_context_t gpiohal;
.mode = GPIO_MODE_DISABLE, /*!< GPIO mode: set input/output mode */ gpiohal.dev = GPIO_LL_GET_HW(GPIO_PORT_0);
.pull_up_en = GPIO_PULLUP_DISABLE, /*!< GPIO pull-up */
.pull_down_en = GPIO_PULLDOWN_DISABLE, /*!< GPIO pull-down */ gpio_config_t conf = {
.intr_type = GPIO_INTR_DISABLE /*!< GPIO interrupt type */ .pin_bit_mask = (1ULL<<pin), /*!< GPIO pin: set with bit mask, each bit maps to a GPIO */
}; .mode = GPIO_MODE_DISABLE, /*!< GPIO mode: set input/output mode */
if (mode < 0x20) {//io .pull_up_en = GPIO_PULLUP_DISABLE, /*!< GPIO pull-up */
conf.mode = mode & (INPUT | OUTPUT); .pull_down_en = GPIO_PULLDOWN_DISABLE, /*!< GPIO pull-down */
if (mode & OPEN_DRAIN) { .intr_type = gpiohal.dev->pin[pin].int_type /*!< GPIO interrupt type - previously set */
conf.mode |= GPIO_MODE_DEF_OD; };
} if (mode < 0x20) {//io
if (mode & PULLUP) { conf.mode = mode & (INPUT | OUTPUT);
conf.pull_up_en = GPIO_PULLUP_ENABLE; if (mode & OPEN_DRAIN) {
} conf.mode |= GPIO_MODE_DEF_OD;
if (mode & PULLDOWN) { }
conf.pull_down_en = GPIO_PULLDOWN_ENABLE; if (mode & PULLUP) {
} conf.pull_up_en = GPIO_PULLUP_ENABLE;
} }
if(gpio_config(&conf) != ESP_OK) if (mode & PULLDOWN) {
conf.pull_down_en = GPIO_PULLDOWN_ENABLE;
}
}
if(gpio_config(&conf) != ESP_OK)
{ {
log_e("GPIO config failed"); log_e("GPIO config failed");
return; return;