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Add disabling/enabling of shared interrupt, add testcase for interrupts

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This commit is contained in:
Jeroen Domburg
2016-12-07 21:30:21 +08:00
parent 32fa94935d
commit ae8c37e0b6
16 changed files with 348 additions and 102 deletions
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components/driver/rmt.c
+11 -4
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@@ -46,6 +46,7 @@
static const char* RMT_TAG = "RMT";
static bool s_rmt_driver_installed = false;
static rmt_isr_handle_t s_rmt_driver_intr_handle;
#define RMT_CHECK(a, str, ret) if (!(a)) { \
ESP_LOGE(RMT_TAG,"%s:%d (%s):%s", __FILE__, __LINE__, __FUNCTION__, str); \
@@ -473,17 +474,23 @@ esp_err_t rmt_fill_tx_items(rmt_channel_t channel, rmt_item32_t* item, uint16_t
return ESP_OK;
}
esp_err_t rmt_isr_register(void (*fn)(void*), void * arg, int intr_alloc_flags)
esp_err_t rmt_isr_register(void (*fn)(void*), void * arg, int intr_alloc_flags, rmt_isr_handle_t *handle)
{
esp_err_t ret;
RMT_CHECK((fn != NULL), RMT_ADDR_ERROR_STR, ESP_ERR_INVALID_ARG);
RMT_CHECK(s_rmt_driver_installed == false, "RMT DRIVER INSTALLED, CAN NOT REG ISR HANDLER", ESP_FAIL);
portENTER_CRITICAL(&rmt_spinlock);
ret=esp_intr_alloc(ETS_RMT_INTR_SOURCE, intr_alloc_flags, fn, arg, NULL);
ret=esp_intr_alloc(ETS_RMT_INTR_SOURCE, intr_alloc_flags, fn, arg, handle);
portEXIT_CRITICAL(&rmt_spinlock);
return ret;
}
esp_err_t rmt_isr_deregister(rmt_isr_handle_t handle)
{
return esp_intr_free(handle);
}
static int IRAM_ATTR rmt_get_mem_len(rmt_channel_t channel)
{
int block_num = RMT.conf_ch[channel].conf0.mem_size;
@@ -615,7 +622,7 @@ esp_err_t rmt_driver_uninstall(rmt_channel_t channel)
free(p_rmt_obj[channel]);
p_rmt_obj[channel] = NULL;
s_rmt_driver_installed = false;
return ESP_OK;
return rmt_isr_deregister(s_rmt_driver_intr_handle);
}
esp_err_t rmt_driver_install(rmt_channel_t channel, size_t rx_buf_size, int intr_alloc_flags)
@@ -650,7 +657,7 @@ esp_err_t rmt_driver_install(rmt_channel_t channel, size_t rx_buf_size, int intr
rmt_set_err_intr_en(channel, 1);
}
if(s_rmt_driver_installed == false) {
rmt_isr_register(rmt_driver_isr_default, NULL, intr_alloc_flags);
rmt_isr_register(rmt_driver_isr_default, NULL, intr_alloc_flags, &s_rmt_driver_intr_handle);
s_rmt_driver_installed = true;
}
rmt_set_tx_intr_en(channel, 1);