esp-idf/components/hal/uart_hal_iram.c
Planck (Lu Zeyu) 333553caf2 fix(hal): check the public header files and fix violations
fix(hal/include): fix header violations in hal component
fix(hal/include): Move type definitions from `xx_hal.h` to `xx_types.h`
fix(hal/include): Move type definitions from `xx_hal.h` to `xx_types.h`
fix(hal/include): Add comment for a far away `#endif`
fix(hal/include): change scope for cpp guard
ci: Remove components/hal/ comment from public headers check exceptions
Add missing include macro sdkconfig.h for header files
Add missing include macro stdbool.h for header files
Add missing include macro stdint.h for header files
Add missing capability guard macro for header files
Add missing cpp guard macro for header files
Remove some useless include macros
Add some missing `inline` attribute for functions defined in header files
Remove components/hal/ from public headers check exceptions
fix(hal/include): fix invalid licenses
fix(hal/include): fix invalid licenses
fix(hal/include): add missing soc_caps.h
fix(hal): include soc_caps.h before cap macro is used
fix(hal): Remove unnecessary target check
fix(hal): fix header and macro problems
Add missing include macro
Remove loop dependency in hal
Add comment for far-away endif
fix(hal): Add missing soc_caps.h
ci: update check_copyright_ignore.txt
Change the sequence of `#include` macro, cpp guard macro
Change the wrap scope of capacity macro

fix(hal): Change position of C++ guard to pass test
2023-07-05 17:33:32 +08:00

42 lines
1.0 KiB
C

/*
* SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
*
* SPDX-License-Identifier: Apache-2.0
*/
// The HAL layer for UART (IRAM part)
#include "hal/uart_hal.h"
void uart_hal_txfifo_rst(uart_hal_context_t *hal)
{
uart_ll_txfifo_rst(hal->dev);
}
void uart_hal_rxfifo_rst(uart_hal_context_t *hal)
{
uart_ll_rxfifo_rst(hal->dev);
}
void uart_hal_tx_break(uart_hal_context_t *hal, uint32_t break_num)
{
uart_ll_tx_break(hal->dev, break_num);
}
void uart_hal_write_txfifo(uart_hal_context_t *hal, const uint8_t *buf, uint32_t data_size, uint32_t *write_size)
{
uint16_t fill_len = uart_ll_get_txfifo_len(hal->dev);
if (fill_len > data_size) {
fill_len = data_size;
}
*write_size = fill_len;
uart_ll_write_txfifo(hal->dev, buf, fill_len);
}
void uart_hal_read_rxfifo(uart_hal_context_t *hal, uint8_t *buf, int *inout_rd_len)
{
if (*inout_rd_len <= 0) {
*inout_rd_len = uart_ll_get_rxfifo_len(hal->dev);
}
uart_ll_read_rxfifo(hal->dev, buf, *inout_rd_len);
}