first soap ideals

.gitignore

@@ -3,3 +3,4 @@
 /.cache/
 .clangd
 TouchGFX/build
+.gitmodules

.gitmodules

@@ -1,3 +1,3 @@
 [submodule "Core/Lib/can-halal"]
 	path = Core/Lib/can-halal
-	url = ssh://git@git.fasttube.de:313/FaSTTUBe/can-halal.git
+	url = https://git.fasttube.de/FaSTTUBe/can-halal.git

Core/Inc/soc_estimation.h

@@ -7,12 +7,12 @@ extern uint8_t current_soc;
 
 
 #define N_MODELPARAMETERS 11
-#define BATTERYCAPACITYAs (21000.0*3600) //TODO Check if value is correct Cap in Ah * 3600 (Convert to As)
-
+#define BATTERYCAPACITYAs (20000.0*3600) //TODO Check if value is correct Cap in Ah * 3600 (Convert to As)
+#define SOAP_MINIMUM_VOLTAGE 2.5
 
 void soc_init();
 void soc_update(int32_t shunt_current);
-void soe_update();
+float soe_update();
 void soap_update();
 
 #endif // INC_SOC_ESTIMATION_H

Core/Src/soc_estimation.c

@@ -13,7 +13,7 @@ const float R0[N_MODELPARAMETERS]={0.0089,0.0087,0.0090,0.0087,0.0087,0.0087,0.0
 const float R1[N_MODELPARAMETERS]={0.0164,0.0063,0.0050,0.0055,0.0051,0.0052,0.0057,0.0048,0.0059,0.0055,0.0061};
 const float C1[N_MODELPARAMETERS]={2.5694,0.2649,0.2876,0.2594,0.2415,0.2360,0.2946,0.2558,0.2818,0.2605,0.2763};
 const float OCV_Data[N_MODELPARAMETERS]={2.762504,3.326231,3.460875,3.57681,3.655326,3.738444,3.835977,3.925841,4.032575,4.078275,4.191449};
-
+const float SOE_Data[N_MODELPARAMETERS]={0.0,0.079358,0.165140,0.256008,0.348836,0.445961,0.549115,0.655642,0.769677,0.875699,1.0};
 //---------------------------------------------------------------------------------------------------------------
 
 
@@ -60,19 +60,34 @@ void soc_update(int32_t shunt_current) {
 
 }
 
-void soe_update()
+float soe_update()
 {
-  //TODO
+  return soc_approxparameterbysoc(current_floatsoc, SOE_Data, N_MODELPARAMETERS);
 }
 void soap_update()
 {
-  //TODO
+  float r0 = soc_approxparameterbysoc(current_floatsoc, R0, N_MODELPARAMETERS);
+  float r1 = soc_approxparameterbysoc(current_floatsoc, R1, N_MODELPARAMETERS);
+  float ocv = soc_approxparameterbysoc(current_floatsoc, OCV_Data, N_MODELPARAMETERS);
+
+  float allowedvoltagedrop = ocv - SOAP_MINIMUM_VOLTAGE;
+  float rin = r0+r1;
+  float maxcurrent = allowedvoltagedrop/rin;
+  //TODO think about how to pass parameters
+
 }
 
 float soc_approxparameterbysoc(float soc,float* lut, uint8_t lutlen)
 {
-  //TODO
-  return 0;
+  
+  uint8_t idx = (uint8_t) (soc*(lutlen-1));
+
+  if(idx == (lutlen-1))
+    return lut[lutlen-1];
+
+  float linapprox = 10*(soc-(((float)idx)/((float)(lutlen-1))))*(lut[idx+1]-lut[idx]);
+  linapprox += lut[idx];
+  return linapprox;
 }
 
 float soc_approxsocbyocv(float ocv)

STM32Make.make

@@ -85,7 +85,7 @@ PREFIX = arm-none-eabi-
 POSTFIX = "
 # The gcc compiler bin path can be either defined in make command via GCC_PATH variable (> make GCC_PATH=xxx)
 # either it can be added to the PATH environment variable.
-GCC_PATH="/home/jasper/.config/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/arm-none-eabi-gcc/11.3.1-1.1.2/.content/bin
+GCC_PATH="c:/Users/max/AppData/Roaming/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/arm-none-eabi-gcc/11.2.1-1.2.2/.content/bin
 ifdef GCC_PATH
 CXX = $(GCC_PATH)/$(PREFIX)g++$(POSTFIX)
 CC = $(GCC_PATH)/$(PREFIX)gcc$(POSTFIX)
@@ -241,19 +241,19 @@ $(BUILD_DIR):
 # flash
 #######################################
 flash: $(BUILD_DIR)/$(TARGET).elf
-	"/home/jasper/.config/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/openocd/0.11.0-5.1/.content/bin/openocd" -f ./openocd.cfg -c "program $(BUILD_DIR)/$(TARGET).elf verify reset exit"
+	"C:/USERS/MAX/APPDATA/ROAMING/CODE/USER/GLOBALSTORAGE/BMD.STM32-FOR-VSCODE/@XPACK-DEV-TOOLS/OPENOCD/0.11.0-4.1/.CONTENT/BIN/OPENOCD.EXE" -f ./openocd.cfg -c "program $(BUILD_DIR)/$(TARGET).elf verify reset exit"
 
 #######################################
 # erase
 #######################################
 erase: $(BUILD_DIR)/$(TARGET).elf
-	"/home/jasper/.config/Code/User/globalStorage/bmd.stm32-for-vscode/@xpack-dev-tools/openocd/0.11.0-5.1/.content/bin/openocd" -f ./openocd.cfg -c "init; reset halt; stm32f3x mass_erase 0; exit"
+	"C:/USERS/MAX/APPDATA/ROAMING/CODE/USER/GLOBALSTORAGE/BMD.STM32-FOR-VSCODE/@XPACK-DEV-TOOLS/OPENOCD/0.11.0-4.1/.CONTENT/BIN/OPENOCD.EXE" -f ./openocd.cfg -c "init; reset halt; stm32f3x mass_erase 0; exit"
 
 #######################################
 # clean up
 #######################################
 clean:
-	-rm -fR $(BUILD_DIR)
+	cmd /c rd /s /q $(BUILD_DIR)
 
 #######################################
 # custom makefile rules