From 292ed46c6066d47289f1330b1c2bcc6d74761f95 Mon Sep 17 00:00:00 2001
From: chen <15335560115@163.com>
Date: 星期五, 20 九月 2024 12:04:52 +0800
Subject: [PATCH] 安邦车载V1.1,4G 1s上传，升级逻辑和4G服务器配置和安邦手环一样，
---
keil/sn74hc595.c | 6 ++++++
1 files changed, 6 insertions(+), 0 deletions(-)
diff --git a/keil/sn74hc595.c b/keil/sn74hc595.c
index 4dc9e9a..7f81818 100644
--- a/keil/sn74hc595.c
+++ b/keil/sn74hc595.c
@@ -16,6 +16,12 @@
gpio_pin_set_dir(RCLK_PIN , GPIO_DIR_OUT, 0);
io_pull_set(RCLK_PIN , IO_PULL_DOWN, IO_PULL_UP_LEVEL4);
}
+void IO_control_deinit(void)
+{
+ io_pin_mux_set(SER_PIN,IO_FUNC0);//把原先io SDA变为普通GPIO
+io_pin_mux_set(SRCLK_PIN,IO_FUNC0);
+io_pin_mux_set(RCLK_PIN,IO_FUNC0);
+}
void IO_LED_control_change(uint8_t data)
{
--
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