From cf4d12fd8322cbb350dd3bc5af8c748e8790ac64 Mon Sep 17 00:00:00 2001
From: jinlicong <493886250@qq.com>
Date: Wed, 05 Jun 2024 17:38:06 +0800
Subject: [PATCH] 继续测试修改
---
HARDWARE/SPI/SPI.c | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/HARDWARE/SPI/SPI.c b/HARDWARE/SPI/SPI.c
index 5253a5e..65cb29a 100644
--- a/HARDWARE/SPI/SPI.c
+++ b/HARDWARE/SPI/SPI.c
@@ -39,6 +39,18 @@
SPIx_CR2_SPIEN_Setable(SPI3, ENABLE); //ʹ��SPI3
}
+
+void SPI3_sleep(void)
+{
+ CMU_PERCLK_SetableEx(SPI3CLK, DISABLE); //����SPI3����ʱ��
+
+ SPIx_CR2_SPIEN_Setable(SPI3, DISABLE); //ʧ��SPI3
+
+ CloseIO(SPI3_PORT, SPI3_SCK_PIN); // SCK
+ CloseIO(SPI3_PORT, SPI3_MISO_PIN); // MISO
+ CloseIO(SPI3_PORT, SPI3_MOSI_PIN); // MOSI
+}
+
uint8_t SpiWriteAndRead(uint32_t data)
{
SPIx_TXBUF_Write(SPI3, data);
--
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