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exclude rom headers in examples

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1. avoid including rom headers directly in examples
2. add common API interface for CRC calculation in esp_common component
This commit is contained in:
suda-morris
2019-05-22 20:21:11 +08:00
parent 5e39718c22
commit b1497f2187
19 changed files with 1292 additions and 92 deletions
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components/driver/uart.c
+19 -10
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@@ -81,7 +81,7 @@ typedef struct {
intr_handle_t intr_handle; /*!< UART interrupt handle*/
uart_mode_t uart_mode; /*!< UART controller actual mode set by uart_set_mode() */
bool coll_det_flg; /*!< UART collision detection flag */
//rx parameters
int rx_buffered_len; /*!< UART cached data length */
SemaphoreHandle_t rx_mux; /*!< UART RX data mutex*/
@@ -1007,13 +1007,13 @@ static void uart_rx_intr_handler_default(void *param)
UART_ENTER_CRITICAL_ISR(&uart_spinlock[uart_num]);
uart_reset_rx_fifo(uart_num);
// Set collision detection flag
p_uart_obj[uart_num]->coll_det_flg = true;
p_uart_obj[uart_num]->coll_det_flg = true;
UART_EXIT_CRITICAL_ISR(&uart_spinlock[uart_num]);
uart_event.type = UART_EVENT_MAX;
} else if(uart_intr_status & UART_TX_DONE_INT_ST_M) {
uart_disable_intr_mask_from_isr(uart_num, UART_TX_DONE_INT_ENA_M);
uart_clear_intr_status(uart_num, UART_TX_DONE_INT_CLR_M);
// If RS485 half duplex mode is enable then reset FIFO and
// If RS485 half duplex mode is enable then reset FIFO and
// reset RTS pin to start receiver driver
if (UART_IS_MODE_SET(uart_num, UART_MODE_RS485_HALF_DUPLEX)) {
UART_ENTER_CRITICAL_ISR(&uart_spinlock[uart_num]);
@@ -1489,11 +1489,11 @@ portMUX_TYPE *uart_get_selectlock(void)
return &uart_selectlock;
}
// Set UART mode
esp_err_t uart_set_mode(uart_port_t uart_num, uart_mode_t mode)
esp_err_t uart_set_mode(uart_port_t uart_num, uart_mode_t mode)
{
UART_CHECK((p_uart_obj[uart_num]), "uart driver error", ESP_ERR_INVALID_STATE);
UART_CHECK((uart_num < UART_NUM_MAX), "uart_num error", ESP_ERR_INVALID_ARG);
if ((mode == UART_MODE_RS485_COLLISION_DETECT) || (mode == UART_MODE_RS485_APP_CTRL)
if ((mode == UART_MODE_RS485_COLLISION_DETECT) || (mode == UART_MODE_RS485_APP_CTRL)
|| (mode == UART_MODE_RS485_HALF_DUPLEX)) {
UART_CHECK((UART[uart_num]->conf1.rx_flow_en != 1),
"disable hw flowctrl before using RS485 mode", ESP_ERR_INVALID_ARG);
@@ -1548,13 +1548,13 @@ esp_err_t uart_set_mode(uart_port_t uart_num, uart_mode_t mode)
return ESP_OK;
}
esp_err_t uart_set_rx_timeout(uart_port_t uart_num, const uint8_t tout_thresh)
esp_err_t uart_set_rx_timeout(uart_port_t uart_num, const uint8_t tout_thresh)
{
UART_CHECK((uart_num < UART_NUM_MAX), "uart_num error", ESP_ERR_INVALID_ARG);
UART_CHECK((tout_thresh < 127), "tout_thresh max value is 126", ESP_ERR_INVALID_ARG);
UART_ENTER_CRITICAL(&uart_spinlock[uart_num]);
// The tout_thresh = 1, defines TOUT interrupt timeout equal to
// transmission time of one symbol (~11 bit) on current baudrate
// The tout_thresh = 1, defines TOUT interrupt timeout equal to
// transmission time of one symbol (~11 bit) on current baudrate
if (tout_thresh > 0) {
//Hardware issue workaround: when using ref_tick, the rx timeout threshold needs increase to 10 times.
//T_ref = T_apb * APB_CLK/(REF_TICK << CLKDIV_FRAG_BIT_WIDTH)
@@ -1575,8 +1575,8 @@ esp_err_t uart_get_collision_flag(uart_port_t uart_num, bool* collision_flag)
{
UART_CHECK((uart_num < UART_NUM_MAX), "uart_num error", ESP_ERR_INVALID_ARG);
UART_CHECK((collision_flag != NULL), "wrong parameter pointer", ESP_ERR_INVALID_ARG);
UART_CHECK((UART_IS_MODE_SET(uart_num, UART_MODE_RS485_HALF_DUPLEX)
|| UART_IS_MODE_SET(uart_num, UART_MODE_RS485_COLLISION_DETECT)),
UART_CHECK((UART_IS_MODE_SET(uart_num, UART_MODE_RS485_HALF_DUPLEX)
|| UART_IS_MODE_SET(uart_num, UART_MODE_RS485_COLLISION_DETECT)),
"wrong mode", ESP_ERR_INVALID_ARG);
*collision_flag = p_uart_obj[uart_num]->coll_det_flg;
return ESP_OK;
@@ -1601,3 +1601,12 @@ esp_err_t uart_get_wakeup_threshold(uart_port_t uart_num, int* out_wakeup_thresh
*out_wakeup_threshold = UART[uart_num]->sleep_conf.active_threshold + UART_MIN_WAKEUP_THRESH;
return ESP_OK;
}
void uart_wait_tx_idle_polling(uart_port_t uart_num)
{
uint32_t status;
do {
status = READ_PERI_REG(UART_STATUS_REG(uart_num));
/* either tx count or state is non-zero */
} while ((status & (UART_ST_UTX_OUT_M | UART_TXFIFO_CNT_M)) != 0);
}