Пример #1
0
void f3d_lcd_setAddrWindow ( uint16_t x0 , uint16_t y0 , uint16_t x1 , uint16_t y1 , uint8_t madctl) {
  madctl = MADVAL ( madctl );
  if ( madctl != madctlcurrent ){
    f3d_lcd_writeCmd(ST7735_MADCTL);
    LcdWrite(LCD_D, &madctl, 1);
    madctlcurrent = madctl ;
  }
  f3d_lcd_writeCmd(ST7735_CASET);
  LcdWrite16(LCD_D,&x0,1);
  LcdWrite16(LCD_D,&x1,1);
  f3d_lcd_writeCmd(ST7735_RASET);
  LcdWrite16(LCD_D,&y0,1);
  LcdWrite16(LCD_D,&y1,1);
  f3d_lcd_writeCmd(ST7735_RAMWR);
}
Пример #2
0
#include <stm32f10x.h>
#include <stm32f10x_rcc.h>
#include <stm32f10x_gpio.h>
#include <stm32f10x_spi.h>
#include "st7735_init.h"
#include "spi_drive.h"

extern void Delay(uint32_t nTime);

static uint8_t madctlcurrent = MADVAL( MADCTLGRAPHICS );

void ST7735_init( void )
{
  const struct ST7735_cmdBuf *cmd;

  GPIO_InitTypeDef GPIO_InitStructure;
 
  // set up pins
  RCC_APB2PeriphClockCmd( RCC_APB2Periph_GPIOA, ENABLE );

  // LCD - BACKLIGHT, LCD_CS, Rest, Data/Ctrl
  GPIO_StructInit( &GPIO_InitStructure ); // BackLight = BKL
  GPIO_InitStructure.GPIO_Pin = GPIO_PIN_BKL;
  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
  GPIO_Init( LCD_PORT_BKL, &GPIO_InitStructure );

  GPIO_InitStructure.GPIO_Pin = GPIO_PIN_SCE; // LCD_CS = LCD Select = SCE
  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_Out_PP;
  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
  GPIO_Init( LCD_PORT, &GPIO_InitStructure );
Пример #3
0
*   Date Created: 2/25/16
---
*   Last Modified by: Kyle Dijkstra
---
*   Date Last Modified: 2/26/16
---
*   Assignment: Lab7
---
*/


#include <f3d_lcd_sd.h>
#include <f3d_delay.h>
#include <glcdfont.h>

static uint8_t madctlcurrent = MADVAL(MADCTLGRAPHICS);

void f3d_lcd_sd_interface_init(void) {
 /* vvvvvvvvvvv pin initialization for the LCD goes here vvvvvvvvvv*/ 
  RCC_AHBPeriphClockCmd(RCC_AHBPeriph_DMA1, ENABLE);

  RCC_AHBPeriphClockCmd(RCC_AHBPeriph_GPIOB, ENABLE);
  GPIO_InitTypeDef GPIO_InitStructure;
  GPIO_StructInit(&GPIO_InitStructure);
  GPIO_InitStructure.GPIO_Pin = GPIO_Pin_9|GPIO_Pin_10|GPIO_Pin_11|GPIO_Pin_12;
  GPIO_InitStructure.GPIO_Mode = GPIO_Mode_OUT;
  GPIO_InitStructure.GPIO_OType = GPIO_OType_PP;
  GPIO_InitStructure.GPIO_Speed = GPIO_Speed_50MHz;
  GPIO_InitStructure.GPIO_PuPd = GPIO_PuPd_NOPULL;
  GPIO_Init(GPIOB, &GPIO_InitStructure);
  
Пример #4
0
		// INVCTR Display inversion (no inversion)
		{ 0xB4, 0, 1, { 0x07 } },
		// PWCTR1 Power control -4.6V, Auto mode
		{ 0xC0, 0, 3, { 0xA2, 0x02, 0x84 } },
		// PWCTR2 Power control VGH25 2.4C, VGSEL -10, VGH = 3 * AVDD
		{ 0xC1, 0, 1, { 0xC5 } },
		// PWCTR3 Power control, opamp current smal, boost frequency
		{ 0xC2, 0, 2, { 0x0A, 0x00 } },
		// PWCTR4 Power control, BLK/2, opamp current small and medium low
		{ 0xC3, 0, 2, { 0x8A, 0x2A } },
		// PWRCTR5, VMCTR1 Power control
		{ 0xC4, 0, 2, { 0x8A, 0xEE } }, { 0xC5, 0, 1, { 0x0E } },
		// INVOFF Don't invert display
		{ 0x20, 0, 0, { 0 } },
		// Memory access directions. row address/col address, bottom to top refesh (10.1.27)
		{ ST7735_MADCTL, 0, 1, { MADVAL(MADCTLGRAPHICS) } },
		// Color mode 16 bit (10.1.30
		{ ST7735_COLMOD, 0, 1, { 0x05 } },
//		// Column address set 0..127
//		{ ST7735_CASET, 0, 4, { 0x00, 0x00, 0x00, 0x7F } },
//		// Row address set 0..127
//		{ ST7735_RASET, 0, 4, { 0x00, 0x00, 0x00, 0x7F } },
		// GMCTRP1 Gamma correction
		{ 0xE0, 0, 16, { 0x02, 0x1C, 0x07, 0x12, 0x37, 0x32, 0x29, 0x2D, 0x29,
				0x25, 0x2B, 0x39, 0x00, 0x01, 0x03, 0x10 } },
		// GMCTRP2 Gamma Polarity corrction
		{ 0xE1, 0, 16, { 0x03, 0x1d, 0x07, 0x06, 0x2E, 0x2C, 0x29, 0x2D, 0x2E,
				0x2E, 0x37, 0x3F, 0x00, 0x00, 0x02, 0x10 } },
		// DISPON Display on
		{ 0x29, 100, 0, { 0 } },
		// NORON Normal on