therm Changeset - 0553e3d8cfb4 · protofusion repositories

Changeset - 0553e3d8cfb4

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[Not reviewed]

cortex-f0

0 2 0

Ethan Zonca - 9 years ago 2015-11-28 14:02:25
ez@ethanzonca.com

Possibly fix runon heating bug

2 files changed with 30 insertions and 22 deletions:

flash.c

main.c

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flash.c

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@@ @@ -17,12 +17,12 @@ void flash_save(therm_settings_t* tosave @@
+{
     ssd1306_clearscreen();
     ssd1306_DrawString("Erase...", 0, 0);
-    HAL_Delay(1500);
+    HAL_Delay(100);
     ssd1306_DrawString("Save...", 1, 0);
     __flash_write(tosave);
-    HAL_Delay(1500);
+    HAL_Delay(100);
     ssd1306_DrawString("Done!", 2, 0);
-    HAL_Delay(1500);
+    HAL_Delay(500);
+}

main.c

➞

Show inline comments

@@ @@ -55,21 +55,21 @@ int main(void) @@
     // Default settings
     set.val.boottobrew = 0;
     set.val.temp_units = TEMP_UNITS_CELSIUS;
     set.val.windup_guard = 1;
     set.val.k_p = 1;
     set.val.k_i = 1;
     set.val.temp_units = TEMP_UNITS_FAHRENHEIT;
     set.val.windup_guard = 200;
     set.val.k_p = 10;
     set.val.k_i = 10;
     set.val.k_d = 1;
     set.val.ignore_tc_error = 0;
     set.val.setpoint_brew = 0;
     set.val.setpoint_steam = 0;
     set.val.setpoint_brew = 70;
     set.val.setpoint_steam = 70;
     // Default status
     status.temp = 0;
     status.temp_frac = 0;
     status.state_resume = 0;
     status.state = STATE_IDLE;
-    status.setpoint = 0;
+    status.setpoint = 70;
     status.pid_enabled = 0;
     // Load settings (if any) from EEPROM
@@ @@ -117,13 +117,12 @@ int main(void) @@
             max31865_readtemp(&set, &status);
             #endif
             HAL_GPIO_TogglePin(LED_POWER);
             if(status.pid_enabled)
+            {
                 // Get ssr output for next time
                 int16_t power_percent = pid_update(set.val.k_p, set.val.k_i, set.val.k_d, status.temp, status.temp_frac, status.setpoint, &set, &status);
                 //power-percent is 0-1000
+                //power-percent is 0-1000?
                 ssr_output = power_percent; //(((uint32_t)SSR_PERIOD * (uint32_t)10 * (uint32_t)100) * power_percent) / (uint32_t)1000000;
+            }
             else
@@ @@ -134,27 +133,36 @@ int main(void) @@
             last_pid = HAL_GetTick();
+        }
         // Kill SSR once the desired on-time has elapsed
         if(HAL_GetTick() - last_ssr_on > ssr_output || ssr_output <= 0)
+        {
             HAL_GPIO_WritePin(SSR_PIN, 0);
             HAL_GPIO_WritePin(LED_POWER, 0);
+        }
         // Every 200ms, set the SSR on unless output is 0
         if(HAL_GetTick() - last_ssr_on > SSR_PERIOD)
+        {
             char tempstr[6];
             itoa(ssr_output, tempstr, 10);
             ssd1306_DrawString(tempstr, 0, 90);
             // Only support heating (ssr_output > 0) right now
             if(ssr_output > 0) {
                 char tempstr[6];
                 itoa(ssr_output, tempstr, 10);
                 ssd1306_DrawString(tempstr, 0, 90);
                 HAL_GPIO_WritePin(SSR_PIN, 1);
                 HAL_GPIO_WritePin(LED_POWER, 1);
                 last_ssr_on = HAL_GetTick();
+            }
             else {
                 // Make sure everything is off
                 HAL_GPIO_WritePin(SSR_PIN, 0);
                 HAL_GPIO_WritePin(LED_POWER, 0);
+            }
+        }
         // Kill SSR after elapsed period less than SSR_PERIOD
         if(HAL_GetTick() - last_ssr_on > ssr_output || ssr_output == 0)
+        {
             HAL_GPIO_WritePin(SSR_PIN, 0);
+        }
         if(HAL_GetTick() - last_vcp_tx > VCP_TX_FREQ)
+        {

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