GPIO interrupts don't work if gpio_install_isr_service executes on APP cpu (IDFGH-5900)
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gpio_install_isr_service executes on APP cpugpio_install_isr_service executes on APP cpu (IDFGH-5900)
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I confirm that not all ports work on the second core. #include "driver/gpio.h"
#include "freertos/FreeRTOS.h"
#include "freertos/task.h"
#define GPIO_INT_CORE 1
static void IRAM_ATTR gpio_handler(void* arg)
{
gpio_num_t pin_num = (gpio_num_t)(int)arg;
ets_printf("gpio_handler; core: %d, pin: %d\n", xPortGetCoreID(), pin_num);
}
void gpio_initialize(void * arg)
{
static int isr_initialized = 0;
gpio_num_t pin_num = (gpio_num_t)(int)arg;
gpio_config_t gpio_conf = {
.pin_bit_mask=(1ULL << pin_num),
.mode=GPIO_MODE_INPUT,
.pull_up_en=GPIO_PULLUP_ENABLE,
.pull_down_en=GPIO_PULLDOWN_DISABLE,
.intr_type=GPIO_INTR_ANYEDGE,
};
ESP_ERROR_CHECK(gpio_config(&gpio_conf));
if (!isr_initialized)
{
isr_initialized = 1;
ESP_ERROR_CHECK(gpio_install_isr_service(0)); // only once
}
ESP_ERROR_CHECK(gpio_set_intr_type(pin_num, GPIO_INTR_ANYEDGE));
ESP_ERROR_CHECK(gpio_isr_handler_add(pin_num, gpio_handler, (void*)pin_num));
ets_printf("gpio_initialize; core: %d, pin: %d\n", xPortGetCoreID(), pin_num);
for (;;)
vTaskDelay(1000);
}
void app_main()
{
vTaskDelay(100/portTICK_PERIOD_MS);
xTaskCreatePinnedToCore(gpio_initialize, "gpio_initialize_19", 2048, (void *)(int)GPIO_NUM_19, 1, NULL, GPIO_INT_CORE);
vTaskDelay(100/portTICK_PERIOD_MS);
xTaskCreatePinnedToCore(gpio_initialize, "gpio_initialize_34", 2048, (void *)(int)GPIO_NUM_34, 1, NULL, GPIO_INT_CORE);
for (;;)
vTaskDelay(1000);
}Core 0 - Works Core 1 - Bug Startup information: |
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Sorry for offtopic |
Please see my github profile. |
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Got it (acpu/pcpu)! esp-idf/components/hal/esp32/include/hal/gpio_ll.h Lines 240 to 243 in 6a7d83a Should be: *status = (core_id == 0) ? HAL_FORCE_READ_U32_REG_FIELD(hw->pcpu_int1, intr) : HAL_FORCE_READ_U32_REG_FIELD(hw->acpu_int1, intr); |
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It was working in v4.3, this was broken by 874a720. |
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I'm using ESP32-S3-DevKitC-1 v1.0 with the latest ESP-IDF (d0dd9ce) and by comparing the SOC Is this true? I can't find any documentation about this, and the |
@o-marshmallow |
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Sorry for the delay, |
2 tasks
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Environment
Problem Description
Title. Peripheral raises the GPIOs but the interrupt doesn't fire or isn't serviced. On the other hand, if everything but
gpio_install_isr_serviceexecutes on APP cpu, it all works fine.It's something related to running
gpio_isr_register_on_core_staticon the APP cpu.The text was updated successfully, but these errors were encountered: