1 files changed, 0 insertions, 88 deletions
diff --git a/boards/addons/gdisp/board_SSD1331_tinyscreen_arduino.cpp b/boards/addons/gdisp/board_SSD1331_tinyscreen_arduino.cpp
deleted file mode 100644
index 5065c34d..00000000
--- a/boards/addons/gdisp/board_SSD1331_tinyscreen_arduino.cpp
+++ /dev/null
@@ -1,88 +0,0 @@
-#include <Arduino.h>
-#include <SPI.h>
-#include <Wire.h>
-
-#include "board_SSD1331.h"
-
-#define LCD_BOARD_ID		0		// 0 or 1 - set by the position of a resistor near SX1505 (see schematic and board design)
-
-// GPIO Pins
-#define GPIO_DC				0x01
-#define GPIO_CS				0x02
-#define GPIO_RES			0x08
-#define GPIO_BTN1			0x10
-#define GPIO_BTN2			0x20
-#define GPIO_BTN3			0x40
-#define GPIO_BTN4			0x80
-#define GPIO_CMD_START		~(GPIO_CS|GPIO_DC)
-#define GPIO_DATA_START		~GPIO_CS
-#define GPIO_TRANSFER_END	GPIO_CS
-
-//GPIO Registers
-#define GPIO_RegData		0x00
-#define GPIO_RegDir			0x01
-#define GPIO_RegPullUp		0x02
-
-// Wire address of the SX1505 chip
-#define GPIO_ADDR			0x20
-
-static void writeGPIO(uint8_t regAddr, uint8_t regData)
-{
-  uint8_t oldTWBR=TWBR;
-  TWBR=0;
-  Wire.beginTransmission(GPIO_ADDR + LCD_BOARD_ID);
-  Wire.write(regAddr); 
-  Wire.write(regData);
-  Wire.endTransmission();
-  TWBR=oldTWBR;
-}
-
-static bool isDataMode = false;
-static bool isCmdMode = false;
-
-void SSD1331_init_board(void) {
-	//setup GPIO, reset SSD1331
-	writeGPIO(GPIO_RegData,~GPIO_RES);//reset low, CS/other pins high
-	writeGPIO(GPIO_RegDir,~GPIO_RES);//set reset to output
-	delay(5);
-	writeGPIO(GPIO_RegDir,~(GPIO_CS|GPIO_DC));//reset to input, CS/DC output
-	writeGPIO(GPIO_RegPullUp,GPIO_BTN1|GPIO_BTN2|GPIO_BTN3|GPIO_BTN4);//button pullup enable
-	//init SPI
-	SPI.begin();
-	SPI.setDataMode(SPI_MODE0);//wrong mode, works because we're only writing. this mode is compatible with SD cards.
-	SPI.setClockDivider(SPI_CLOCK_DIV2);
-	
-	isDataMode = isCmdMode = false;
-}
-
-void SSD1331_setpin_reset(int state) {
-	// Ignore this as we did it in the init_board
-}
-
-void SSD1331_aquirebus(void) {
-	// Do nothing as we do it in the data transfer
-}
-
-void SSD1331_releasebus(void) {
-	if (!isDataMode && !isCmdMode) return;
-	writeGPIO(GPIO_RegData,GPIO_TRANSFER_END);
-	isDataMode = isCmdMode = false;
-}
-
-void SSD1331_write_cmd(uint8_t cmd) {
-	if (!isCmdMode) {
-		writeGPIO(GPIO_RegData,GPIO_CMD_START);
-		isDataMode = false;
-		isCmdMode = true;
-	}
-	SPI.transfer(cmd);
-}
-
-void SSD1331_write_data(uint8_t data) {
-	if (!isDataMode) {
-		writeGPIO(GPIO_RegData,GPIO_DATA_START);
-		isDataMode = true;
-		isCmdMode = false;
-	}
-	SPI.transfer(data);
-}