pcnt_chan_config_t chan_config = { .edge_gpio_num = EXAMPLE_EC11_GPIO_A, .level_gpio_num = -1, // No level GPIO used }; pcnt_channel_handle_t pcnt_chan = NULL; ESP_ERROR_CHECK(pcnt_new_channel(pcnt_unit, &chan_config, &pcnt_chan)); ESP_LOGI(TAG, ...
_clr.val = BIT(pcnt_unit); } //TAG:count //"count PIN [DELAY_MS [pos|neg|both]]" // Count pulses on given pin for specified amount of time static int cmd_count(int argc, char **argv) { pcnt_config_t cfg = { 0 }; unsigned int pin, wait = PULSE_WAIT; int16_t count; ...
int16_t counter_h_lim; /*!< Maximum counter value */ int16_t counter_l_lim; /*!< Minimum counter value */ pcnt_unit_t unit; /*!< PCNT unit number */ pcnt_channel_t channel; /*!< the PCNT channel */ } pcnt_config_t;#ifdef __cplusplus ...
It doesn't seems to work, if i use 0 i got the same error (driver not initialized). To make it work, i had to move the pcnt_isr_service_install call after the first call to pcnt_unit_config... Strange... Sorry, something went wrong. ...
I have tried gpio_config > gpio_add_handler > pcnt setup as well as gpio_config > pcnt setup > gpio_add_handler. In either case,only pcnt works. the interrupt handler won't be called. Without pcnt the interrupt worked wuyuanyi
第一个实验最简单，直接连接 因为要设置PWM引脚，这里就是使用16引脚 PWM的初始化 可以使用的...
The statistical significance was determined by unpaired two-tailed t-test in Prism 6 (not significant (NS), P40.05; *Po0.05; **Po0.01). Myc showed some resistance to the specific cleavage (Supplementary Fig. 3d–g). These results suggest that multiple phosphorylation of PCNT near the ...
_pcnt_set_event_value(pcnt_port, unit, PCNT_EVT_L_LIM, pcnt_config->counter_l_lim); @@ -504,7 +493,7 @@ esp_err_t pcnt_isr_register(void (*fun)(void *), void *arg, int intr_alloc_flags esp_err_t ret = ESP_FAIL; PCNT_CHECK(fun != NULL, PCNT_ADDRESS_ERR_STR, ESP_ER...
@@ -194,7 +200,9 @@ esp_err_t pcnt_new_unit(const pcnt_unit_config_t *config, pcnt_unit_handle_t *re 194 200 ESP_GOTO_ON_FALSE(1 << (config->intr_priority) & PCNT_ALLOW_INTR_PRIORITY_MASK, ESP_ERR_INVALID_ARG, err, 195 201 TAG, "invalid interrupt priority:%d", config-...