From 7337e9b612f3d2709294a8f905a00539918f9674 Mon Sep 17 00:00:00 2001 From: chen <15335560115@163.com> Date: 星期四, 12 九月 2024 09:20:20 +0800 Subject: [PATCH] 关闭1h,打开1分钟后上传GPS数据 --- 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) { -- Gitblit v1.9.3