therm Changeset - 3d43c0d055a8 · protofusion repositories

Changeset - 3d43c0d055a8

Parent rev.

Child rev.

[Not reviewed]

default

0 1 0

Ethan Zonca - 10 years ago 2014-08-19 22:00:18
ez@ethanzonca.com

Add some more text and stuff

1 file changed with 30 insertions and 10 deletions:

main.c

0 comments (0 inline, 0 general)

main.c

➞

Show inline comments

@@ @@ -55,50 +55,61 @@ int main(void) @@
     GPIO_SetBits(LED_POWER);
     RCC_ClocksTypeDef RCC_Clocks;
     // SysTick end of count event each 1ms
     RCC_GetClocksFreq(&RCC_Clocks);
     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("therm 0.1", 0, 40);
     ssd1306_DrawString("Status: Idle", 2, 40);
   //  ssd1306_block_write();
     ssd1306_test();
     uint8_t toggle = 0;
     int16_t temp = 0;
     while(1)
+   {
         temp = SPI_I2S_ReceiveData(SPI2);
         ssd1306_DrawString("Temp: ", 1, 40);
         char tempstr[5];
         char test = temp + 0x30;
         //sprintf(tempstr, "%d", test);
         //ssd1306_DrawString(tempstr, 1, 70);
         //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("________________", 3, 32);
                 toggle = ! toggle;
+            }
             else  {
                 ssd1306_DrawString("----------------", 3, 32);
@@ @@ -157,180 +168,189 @@ enum state { @@
     STATE_SETP,
     STATE_SETI,
     STATE_SETD,
     STATE_PREHEAT_BREW,
     STATE_MAINTAIN_BREW,
     STATE_PREHEAT_STEAM,
     STATE_MAINTAIN_STEAM,
 };
 uint8_t state = STATE_IDLE;
 // State machine
 void machine()
+{
     switch(state)
+    {
         // Idle state
         case STATE_IDLE:
+        {
             // Write text to OLED
             // [ therm :: idle ]
             ssd1306_DrawString("therm :: idle ", 0, 40);
             // Button handler
             if(GPIO_ReadInputDataBit(SW_BTN)) {
+            if(!GPIO_ReadInputDataBit(SW_BTN)) {
                 state = STATE_SETP;
+            }
             // Event Handler
             // N/A
         } break;
         case STATE_SETP:
+        {
             // Write text to OLED
             // [ therm :: set p ]
             // [ p = 12         ]
             ssd1306_DrawString("therm :: set p", 0, 40);
             // Button handler
             if(GPIO_ReadInputDataBit(SW_BTN)) {
                 state = STATE_IDLE;
             if(!GPIO_ReadInputDataBit(SW_BTN)) {
                 state = STATE_SETI;
+            }
             // Event Handler
             // N/A
         } break;
         case STATE_SETI:
+        {
             // Write text to OLED
             // [ therm :: set i ]
             // [ i = 12         ]
             ssd1306_DrawString("therm :: set i", 0, 40);
             // Button handler
             if(GPIO_ReadInputDataBit(SW_BTN)) {
                 state = STATE_IDLE;
             if(!GPIO_ReadInputDataBit(SW_BTN)) {
                 state = STATE_SETD;
+            }
             // Event Handler
             // N/A
         } break;
         case STATE_SETD:
+        {
             // Write text to OLED
             // [ therm :: set d ]
             // [ d = 12         ]
             ssd1306_DrawString("therm :: set d", 0, 40);
             // Button handler
             if(GPIO_ReadInputDataBit(SW_BTN)) {
+            if(!GPIO_ReadInputDataBit(SW_BTN)) {
                 state = STATE_IDLE;
+            }
             // Event Handler
             // N/A
         } break;
         case STATE_PREHEAT_BREW:
+        {
             // Write text to OLED
             // [ therm : preheating brew ]
             // [ 30 => 120 C             ]
             ssd1306_DrawString("therm :: Bpreheat", 0, 40);
             // Button handler
             if(GPIO_ReadInputDataBit(SW_BTN)) {
+            if(!GPIO_ReadInputDataBit(SW_BTN)) {
                 state = STATE_IDLE;
+            }
             // Event Handler
             if(temp >= setpoint) {
                 state = STATE_MAINTAIN_BREW;
+            }
         } break;
         case STATE_MAINTAIN_BREW:
+        {
             // Write text to OLED
             // [ therm : ready to brew ]
             // [ 30 => 120 C           ]
             ssd1306_DrawString("therm :: Bready", 0, 40);
             // Button handler
             if(GPIO_ReadInputDataBit(SW_BTN)) {
+            if(!GPIO_ReadInputDataBit(SW_BTN)) {
                 state = STATE_IDLE;
+            }
             // Event Handler
             // N/A
         } break;
         case STATE_PREHEAT_STEAM:
+        {
             // Write text to OLED
             // [ therm : preheating steam ]
             // [ 30 => 120 C           ]
             ssd1306_DrawString("therm :: Spreheat", 0, 40);
             // Button handler
             if(GPIO_ReadInputDataBit(SW_BTN)) {
+            if(!GPIO_ReadInputDataBit(SW_BTN)) {
                 state = STATE_IDLE;
+            }
             // Event Handler
             if(temp >= setpoint) {
                 state = STATE_MAINTAIN_STEAM;
+            }
         } break;
         case STATE_MAINTAIN_STEAM:
+        {
             // Write text to OLED
             // [ therm : ready to steam ]
             // [ 30 => 120 C            ]
             ssd1306_DrawString("therm :: Sready", 0, 40);
             // Button handler
             if(GPIO_ReadInputDataBit(SW_BTN)) {
+            if(!GPIO_ReadInputDataBit(SW_BTN)) {
                 state = STATE_IDLE;
+            }
             // Event Handler
             // N/A
         } break;
         // Something is terribly wrong
         default:
+        {
             ssd1306_DrawString("therm :: BAD BAD", 0, 40);
             state = STATE_IDLE;
         } break;
+    }
+}
 /**
   * @brief  Inserts a delay time.
   * @param  nTime: specifies the delay time length, in 1 ms.
   * @retval None
   */
 void Delay(__IO uint32_t nTime)
+{
   TimingDelay = nTime;
   while(TimingDelay != 0);
+}
 /**
   * @brief  Decrements the TimingDelay variable.
   * @param  None
   * @retval None

0 comments (0 inline, 0 general)