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bootloader: fixed the issue custom_uart_gpio doesn't take effect

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This commit is contained in:
Michael (XIAO Xufeng) 2022-01-25 12:08:42 +08:00
parent 047adc5ebc
commit 24fa86f270
1 changed files with 2 additions and 0 deletions
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2
components/bootloader_support/src/bootloader_console.c
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@ -76,10 +76,12 @@ void bootloader_console_init(void)
// Route GPIO signals to/from pins
const uint32_t tx_idx = uart_periph_signal[uart_num].tx_sig;
const uint32_t rx_idx = uart_periph_signal[uart_num].rx_sig;
gpio_hal_iomux_func_sel(GPIO_PIN_MUX_REG[uart_rx_gpio], PIN_FUNC_GPIO);
PIN_INPUT_ENABLE(GPIO_PIN_MUX_REG[uart_rx_gpio]);
esp_rom_gpio_pad_pullup_only(uart_rx_gpio);
esp_rom_gpio_connect_out_signal(uart_tx_gpio, tx_idx, 0, 0);
esp_rom_gpio_connect_in_signal(uart_rx_gpio, rx_idx, 0);
gpio_hal_iomux_func_sel(GPIO_PIN_MUX_REG[uart_tx_gpio], PIN_FUNC_GPIO);
// Enable the peripheral
periph_ll_enable_clk_clear_rst(PERIPH_UART0_MODULE + uart_num);
}