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按键功能完成 上机测试成功

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kevin
2021-09-18 15:05:53 +08:00
parent 061acbf55d
commit 04dddf88d1
9 changed files with 5065 additions and 3657 deletions
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Core/Src/main.c
+2 -2
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@@ -223,14 +223,14 @@ static void MX_GPIO_Init(void)
/*Configure GPIO pins : HC595_DCK_Pin HC595_RCK_Pin HC595_SCK_Pin */
GPIO_InitStruct.Pin = HC595_DCK_Pin|HC595_RCK_Pin|HC595_SCK_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
/*Configure GPIO pins : KEY1_Pin KEY2_Pin KEY3_Pin KEY4_Pin */
GPIO_InitStruct.Pin = KEY1_Pin|KEY2_Pin|KEY3_Pin|KEY4_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
GPIO_InitStruct.Pull = GPIO_NOPULL;
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
}