I2C: Fix the reset counter

pull/10244/head
Omar Chebib 2022-07-18 19:24:37 +08:00 zatwierdzone przez morris
rodzic 647dbdbcaf
commit 3ec5041255
1 zmienionych plików z 2 dodań i 1 usunięć

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@ -1417,7 +1417,7 @@ static bool is_cmd_link_buffer_internal(const i2c_cmd_link_t *link)
}
#endif
static uint8_t clear_bus_cnt[2] = { 0, 0 };
static uint8_t clear_bus_cnt[I2C_NUM_MAX] = { 0 };
esp_err_t i2c_master_cmd_begin(i2c_port_t i2c_num, i2c_cmd_handle_t cmd_handle, TickType_t ticks_to_wait)
{
@ -1502,6 +1502,7 @@ esp_err_t i2c_master_cmd_begin(i2c_port_t i2c_num, i2c_cmd_handle_t cmd_handle,
clear_bus_cnt[i2c_num]++;
if (clear_bus_cnt[i2c_num] >= I2C_ACKERR_CNT_MAX) {
clear_bus_cnt[i2c_num] = 0;
i2c_hw_fsm_reset(i2c_num);
}
ret = ESP_FAIL;
} else {