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Espressif: I2C timeouts calculated based on tick rate. #9538

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Espressif: I2C timeouts calculated based on tick rate. #9538

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6 changes: 3 additions & 3 deletions ports/espressif/common-hal/busio/I2C.c
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Original file line number Diff line number Diff line change
Expand Up @@ -173,20 +173,20 @@ static uint8_t convert_esp_err(esp_err_t result) {
uint8_t common_hal_busio_i2c_write(busio_i2c_obj_t *self, uint16_t addr, const uint8_t *data, size_t len) {
return convert_esp_err(len == 0
? i2c_zero_length_write(self, addr, 100)
: i2c_master_write_to_device(self->i2c_num, (uint8_t)addr, data, len, 100 /* wait in ticks */)
: i2c_master_write_to_device(self->i2c_num, (uint8_t)addr, data, len, CONFIG_FREERTOS_HZ / 10)
);
}

uint8_t common_hal_busio_i2c_read(busio_i2c_obj_t *self, uint16_t addr, uint8_t *data, size_t len) {
return convert_esp_err(
i2c_master_read_from_device(self->i2c_num, (uint8_t)addr, data, len, 100 /* wait in ticks */));
i2c_master_read_from_device(self->i2c_num, (uint8_t)addr, data, len, CONFIG_FREERTOS_HZ / 10));
}

uint8_t common_hal_busio_i2c_write_read(busio_i2c_obj_t *self, uint16_t addr,
uint8_t *out_data, size_t out_len, uint8_t *in_data, size_t in_len) {
return convert_esp_err(
i2c_master_write_read_device(self->i2c_num, (uint8_t)addr,
out_data, out_len, in_data, in_len, 100 /* wait in ticks */));
out_data, out_len, in_data, in_len, CONFIG_FREERTOS_HZ / 10));
}

void common_hal_busio_i2c_never_reset(busio_i2c_obj_t *self) {
Expand Down