From e4d7c6073a5f3e99385abc7311480a4a845a1773 Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期一, 28 十月 2024 18:13:10 +0800
Subject: [PATCH] 增加adc接地引脚逻辑修改adc采集电压bug，还有供电过低停止功能防止重启逻辑逻辑未加全
---
pin_config.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/pin_config.c b/pin_config.c
index 5a3852f..4b1f9b4 100644
--- a/pin_config.c
+++ b/pin_config.c
@@ -52,7 +52,6 @@
// // UART1 RX/TX已修改复用引脚为ADC留出空间调试串口
io_pin_mux_set(IO_PIN_10, IO_FUNC4);
io_pin_mux_set(IO_PIN_9, IO_FUNC4);
-
// // UART1 RX/TX GPS端口
// io_pin_mux_set(IO_PIN_14, IO_FUNC4);
// io_pin_mux_set(IO_PIN_13, IO_FUNC4);
@@ -68,6 +67,7 @@
// Single ADC, If IO0 is set to negative input, the positive input is Vref, and vice versa
io_pin_mux_set(IO_PIN_0, IO_FUNC1);
io_pull_set(IO_PIN_0, IO_HIGH_Z, IO_PULL_UP_NONE);
+
//5V输入检测，下拉GPIO
gpio_pin_set_dir(INPUT_5V_Pin , GPIO_DIR_IN, 0);
io_pull_set(INPUT_5V_Pin , IO_HIGH_Z, IO_PULL_UP_NONE);
@@ -105,7 +105,7 @@
uart_close(UART_ID1);//解绑原来串口1
// UART1 RX/TX GPS端口
io_pin_mux_set(IO_PIN_14, IO_FUNC4);
- io_pin_mux_set(IO_PIN_13, IO_FUNC4);
+ //io_pin_mux_set(IO_PIN_13, IO_FUNC4);//不要给GPS发数据
uart_open(UART_ID1, &test_uart_cfg);
uart_receive(UART_ID1,m_EUART_DMA_RXBuf,EUART_RX_BUF_SIZE,uart_receive_callback);//开启dma
--
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