@@ -20,24 +20,26 @@
#define SW_LEFT GPIOB, GPIO_Pin_5
#define SW_RIGHT GPIOB, GPIO_Pin_4
// USB Supporting Vars
extern __IO uint8_t Receive_Buffer[64];
extern __IO uint32_t Receive_length ;
extern __IO uint32_t length ;
uint8_t Send_Buffer[64];
uint32_t packet_sent=1;
uint32_t packet_receive=1;
static __IO uint32_t TimingDelay;
// Move to header file
void init_gpio();
void init_spi();
void process();
void machine();
int main(void)
{
// Init clocks
@@ -59,54 +61,56 @@ int main(void)
SysTick_Config(RCC_Clocks.HCLK_Frequency / 1000);
GPIO_ResetBits(LED_STAT);
Delay(100);
GPIO_SetBits(LED_POWER);
Delay(500);
GPIO_ResetBits(LED_POWER);
init_spi();
ssd1306_Init();
ssd1306_block_write();
ssd1306_DrawString("Hello World!", 0, 10);
ssd1306_DrawString("therm 0.1", 0, 40);
ssd1306_DrawString("Status: Idle", 2, 40);
// ssd1306_block_write();
ssd1306_test();
uint8_t toggle = 0;
while(1)
//ssd1306_block_write();
// Process sensor inputs [TODO: 5hz?]
process();
// Run state machine [TODO: 50hz?]
machine();
// probably just passed the actual port
// TODO: Grab buttonpresses with interrupts
uint8_t sw_btn = GPIO_ReadInputDataBit(SW_BTN);
uint8_t sw_up = GPIO_ReadInputDataBit(SW_UP);
uint8_t sw_down = GPIO_ReadInputDataBit(SW_DOWN);
uint8_t sw_left = GPIO_ReadInputDataBit(SW_LEFT);
uint8_t sw_right = GPIO_ReadInputDataBit(SW_RIGHT);
if(!sw_btn) {
GPIO_ToggleBits(LED_STAT);
if(!toggle) {
ssd1306_DrawString("I freaking work!", 2, 10);
ssd1306_DrawString("________________", 3, 32);
toggle = ! toggle;
}
else {
ssd1306_DrawString("----------------", 3, 32);
Delay(50);
int32_t temp = 0;
@@ -626,24 +626,78 @@ void setStartPage(unsigned char d)
WriteCommand(0xB0|d); // Set Page Start Address for Page Addressing Mode
// Default => 0xB0 (0x00)
/* Below are functions used to configure the OLED */
void setStartColumn(unsigned char d)
WriteCommand(0x00+d%16); // Set Lower Column Start Address for Page Addressing Mode
WriteCommand(0x10+d/16); // Set Higher Column Start Address for Page Addressing Mode
// Default => 0x10
const uint8_t row[4][32] = {
{0x00,0x00,0x01,0x03,0x07,0x0F,0x1E,0x3C,0x3C,0x7C,0x7C,0x7C,0xFC,0xFF,0xFF,0xFC,0xFC,0xFC,0xFC,0xFF,0x7F,0x7F,0x7F,0x3C,0x3C,0x1C,0x0C,0x06,0x03,0x01,0x00,0x00},
{0x0F,0x7F,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x3F,0x3F,0x7F,0xFF,0xFF,0x00,0x00,0x00,0x00,0xFF,0xFF,0xFF,0xFF,0x00,0x00,0x00,0x00,0x00,0xFF,0xFF,0x7F,0x0F},
{0xF0,0xFE,0xFF,0xFF,0xFF,0xC7,0x00,0x00,0x00,0x00,0x87,0xC7,0xC7,0xFF,0xFF,0x00,0x00,0x00,0x00,0x87,0x87,0xC7,0xC3,0x03,0x07,0x07,0x0F,0x7F,0xFF,0xFF,0xFE,0xF0},
{0x00,0x00,0x80,0xC0,0xE0,0xF0,0xF8,0xFC,0xFC,0xFE,0xFE,0xFE,0xFF,0xFF,0xFF,0x1F,0x1F,0x1F,0x1F,0xFF,0xFE,0xFE,0xFE,0xFC,0xFC,0xF8,0xF0,0xE0,0xC0,0x80,0x00,0x00},
};
void ssd1306_test()
uint8_t i = 0;
setStartPage(3);
setStartColumn(0);
for(i = 0; i<32; i++)
WriteData(row[0][i]);
WriteData(0x00);
setStartPage(2);
WriteData(row[1][i]);
setStartPage(1);
WriteData(row[2][i]);
setStartPage(0);
WriteData(row[3][i]);
/* Print a single character from font.cpp */
void ssd1306_DrawChar(char ascii, unsigned char row, unsigned char xPos)
char *srcPointer = 0;
unsigned char i;
srcPointer = &fontData[(ascii-32)][0];
setStartPage(row);
setStartColumn(xPos);
for(i=0;i<5;i++)
@@ -41,14 +41,15 @@ void StartPageTransfer(void);
extern const DeviceProp ssd1306_Prop;
unsigned long ssd1306_DrawBlock(Pos_t x, Pos_t y, Pos_t cx, Pos_t cy, const unsigned char* data);
unsigned long ssd1306_IsOn(void);
unsigned long ssd1306_TurnOff(void);
unsigned long ssd1306_TurnOn(void);
unsigned char ssd1306_SetContrast(unsigned char contrast);
unsigned char ssd1306_GetContrast();
unsigned char* ssd1306_GetBuffer();
unsigned long ssd1306_DrawPoint(Pos_t x, Pos_t y, Color_t color);
void ssd1306_block_write(void);
void ssd1306_DrawChar(char ascii, unsigned char row, unsigned char xPos);
void ssd1306_DrawString(const char *dataPtr, unsigned char row, unsigned char xPos);
void ssd1306_test();
#endif
Status change: