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软件SPI可以驱动屏幕

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Wanderingss
2026-07-14 14:44:07 +08:00
parent 3577003fb6
commit 0a5c478a42
53 changed files with 9354 additions and 87 deletions
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6
STM32F103C8T6/Core/Src/gpio.c
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@@ -54,7 +54,7 @@ void MX_GPIO_Init(void)
HAL_GPIO_WritePin(LED_GPIO_Port, LED_Pin, GPIO_PIN_SET);
/*Configure GPIO pin Output Level */
HAL_GPIO_WritePin(GPIOB, LCD_RST_Pin|LCD_SCL_Pin|LCD_SDA_Pin, GPIO_PIN_RESET);
HAL_GPIO_WritePin(GPIOB, LCD_DC_Pin|LCD_CS_Pin|LCD_RST_Pin, GPIO_PIN_RESET);
/*Configure GPIO pin : LED_Pin */
GPIO_InitStruct.Pin = LED_Pin;
@@ -69,8 +69,8 @@ void MX_GPIO_Init(void)
GPIO_InitStruct.Pull = GPIO_PULLDOWN;
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
/*Configure GPIO pins : LCD_RST_Pin LCD_SCL_Pin LCD_SDA_Pin */
GPIO_InitStruct.Pin = LCD_RST_Pin|LCD_SCL_Pin|LCD_SDA_Pin;
/*Configure GPIO pins : LCD_DC_Pin LCD_CS_Pin LCD_RST_Pin */
GPIO_InitStruct.Pin = LCD_DC_Pin|LCD_CS_Pin|LCD_RST_Pin;
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
GPIO_InitStruct.Pull = GPIO_PULLUP;
GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_HIGH;