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uart: fix misleading files for UART2

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Includes: header files, ld files and clk.c

ESP32-C3 only have UART0 and UART1.
This commit is contained in:
Michael (XIAO Xufeng)
2021-04-26 12:31:53 +08:00
parent 835a652a63
commit a0d13a31ec
5 changed files with 10 additions and 17 deletions
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2
components/esp_rom/include/esp32c3/rom/ets_sys.h
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@@ -191,7 +191,7 @@ int ets_printf(const char *fmt, ...);
* @brief Set the uart channel of ets_printf(uart_tx_one_char).
* ROM will set it base on the efuse and gpio setting, however, this can be changed after booting.
*
* @param uart_no : 0 for UART0, 1 for UART1, 2 for UART2.
* @param uart_no : 0 for UART0, 1 for UART1.
*
* @return None
*/

2
components/esp_rom/include/esp32c3/rom/uart.h
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@@ -260,7 +260,7 @@ void uart_tx_flush(uint8_t uart_no);
/**
* @brief Wait until uart tx full empty and the last char send ok.
*
* @param uart_no : 0 for UART0, 1 for UART1, 2 for UART2
* @param uart_no : 0 for UART0, 1 for UART1
*
* The function defined in ROM code has a bug, so we define the correct version
* here for compatibility.