From 4a32430b606b5bc69d1f65b00b78c0641bf7d6fc Mon Sep 17 00:00:00 2001
From: zhangbo <zhangbo@qq.com>
Date: 星期二, 06 五月 2025 16:37:59 +0800
Subject: [PATCH] MK大工卡和新信标测距，5s一次
---
keil/sn74hc595.c | 7 +++++--
1 files changed, 5 insertions(+), 2 deletions(-)
diff --git a/keil/sn74hc595.c b/keil/sn74hc595.c
index 31ee631..1c58ab3 100644
--- a/keil/sn74hc595.c
+++ b/keil/sn74hc595.c
@@ -16,11 +16,14 @@
gpio_pin_set_dir(RCLK_PIN , GPIO_DIR_OUT, 0);
io_pull_set(RCLK_PIN , IO_PULL_DOWN, IO_PULL_UP_LEVEL4);
}
-
+uint8_t data_temp,temp_bit;
void IO_LED_control_change(uint8_t data)
{
+ data_temp=data;
+ uint8_t temp;
for(int i=0; i<8; i++) {
- uint8_t temp=data&1;
+ temp=data&1;
+ temp_bit=temp;
if(temp)//写入低位数据
SER_1;
else
--
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