therm Changeset - 227e0d971bff · protofusion repositories

Changeset - 227e0d971bff

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Ethan Zonca - 11 years ago 2014-09-21 17:46:02
ez@ethanzonca.com

Added prototype eeprom read function, added fix for run-on heating

1 file changed with 29 insertions and 8 deletions:

main.c

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main.c

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@@ @@ -272,13 +272,13 @@ void process() @@
             GPIO_SetBits(SSR_PIN);
             last_ssr_on = ticks;
+        }
+    }
     // Kill SSR after elapsed period less than SSR_PERIOD
     if(ticks - last_ssr_on > ssr_output)
+    if(ticks - last_ssr_on > ssr_output || ssr_output == 0)
+    {
         GPIO_ResetBits(LED_STAT);
         GPIO_ResetBits(SSR_PIN);
+    }
+}
@@ @@ -313,32 +313,50 @@ uint8_t sw_right_last = 0; @@
 #define WINDUP_GUARD_GAIN 100
 uint16_t windup_guard = WINDUP_GUARD_GAIN;
 uint16_t k_p = 1;
 uint16_t k_i = 1;
 uint16_t k_d = 1;*/
 #define EEPROM_ADDR_WINDUP_GUARD 	0x0808001C
 #define EEPROM_ADDR_BOOTTOBREW		0x08080020
 #define EEPROM_ADDR_K_P			0x8080024
 #define EEPROM_ADDR_K_I			0x8080028
 #define EEPROM_ADDR_K_D			0x808002C
 #define EEPROM_ADDR_WINDUP_GUARD 	0x001C
 #define EEPROM_ADDR_BOOTTOBREW		0x0020
 #define EEPROM_ADDR_K_P			0x0024
 #define EEPROM_ADDR_K_I			0x0028
 #define EEPROM_ADDR_K_D			0x002C
 #define EEPROM_ADDR_BREWTEMP		0x0030
 #define EEPROM_ADDR_STEAMTEMP		0x0034
 #define EEPROM_ADDR_BREWTEMP		0x8080030
 #define EEPROM_ADDR_STEAMTEMP		0x8080034
 #define EEPROM_BASE_ADDR    0x08080000
 #define EEPROM_BYTE_SIZE    0x0FFF
 /*
 uint32_t EEPROM_ReadWord(uint16_t Addr)
+{
     uint32 *wAddr;
     wAddr=(uint32 *)(EEPROM_BASE_ADDR+Addr);
     uint32 res;
     res = *wAddr++;
     while(Length--){
         *Buffer++=*wAddr++;
+    }
+}
 */
 void save_settings()
+{
     DATA_EEPROM_Unlock();
     // Try programming a word at an address divisible by 4
     DATA_EEPROM_ProgramWord(EEPROM_ADDR_BOOTTOBREW, boottobrew);
     DATA_EEPROM_ProgramWord(EEPROM_ADDR_WINDUP_GUARD, windup_guard);
     DATA_EEPROM_ProgramWord(EEPROM_ADDR_K_P, k_p);
     DATA_EEPROM_ProgramWord(EEPROM_ADDR_K_I, k_i);
     DATA_EEPROM_ProgramWord(EEPROM_ADDR_K_D, k_d);
     DATA_EEPROM_Lock();
+}
 void save_setpoints()
+{
     DATA_EEPROM_Unlock();
     DATA_EEPROM_ProgramWord(EEPROM_ADDR_BREWTEMP, setpoint_brew);
     DATA_EEPROM_ProgramWord(EEPROM_ADDR_STEAMTEMP, setpoint_steam);
@@ @@ -346,12 +364,13 @@ void save_setpoints() @@
+}
 // TODO: Save/restore temperature setpoint settings
 void restore_settings()
+{
     DATA_EEPROM_Unlock();
     while(FLASH_GetStatus()==FLASH_BUSY);
     boottobrew = (*(__IO uint32_t*)EEPROM_ADDR_BOOTTOBREW);
     while(FLASH_GetStatus()==FLASH_BUSY);
     windup_guard = (*(__IO uint32_t*)EEPROM_ADDR_WINDUP_GUARD);
@@ @@ -369,14 +388,16 @@ void restore_settings() @@
     setpoint_brew = (*(__IO uint32_t*)EEPROM_ADDR_BREWTEMP);
     while(FLASH_GetStatus()==FLASH_BUSY);
     setpoint_steam = (*(__IO uint32_t*)EEPROM_ADDR_STEAMTEMP);
     DATA_EEPROM_Lock();
+}
 void user_input(uint16_t* to_modify)
+{
     if(CHANGE_ELAPSED) {
         // TODO: Make function that takes reference to a var and increase/decreases it based on buttonpress
         if(!GPIO_ReadInputDataBit(SW_UP) ) {

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