Add Elcon interface to YAMCAN

components/bms_boss/include/CANIO_componentSpecific.h

@@ -29,6 +29,7 @@
  ******************************************************************************/
 
 uint8_t CANIO_tx_getNLG513ControlByte(void);
+uint8_t CANIO_tx_getElconControlByte(void);
 CAN_prechargeContactorState_E CANIO_tx_getContactorState(void);
 
 /******************************************************************************
@@ -48,11 +49,15 @@ CAN_prechargeContactorState_E CANIO_tx_getContactorState(void);
 #define set_nlg513MaxMainsCurrent(m,b,n,s) set(m,b,n,s, 16.0f)
 #define set_nlg513MaxChargeVoltage(m,b,n,s) set(m,b,n,s, BMS_CONFIGURED_PACK_MAX_VOLTAGE)
 #define set_nlg513MaxChargeCurrent(m,b,n,s) set(m,b,n,s, BMS.pack_charge_limit)
-#define transmit_BMSB_brusaChargeCommand (SYS_SFT_checkChargerTimeout() == false)
+#define transmit_BMSB_brusaChargeCommand (SYS_SFT_checkBrusaChargerTimeout() == false)
 #define set_taskUsage1kHz(m,b,n,s) set(m,b,n,s, Module_getTotalRuntimePercentage(MODULE_1kHz_TASK));
 #define set_taskUsage100Hz(m,b,n,s) set(m,b,n,s, Module_getTotalRuntimePercentage(MODULE_100Hz_TASK));
 #define set_taskUsage10Hz(m,b,n,s) set(m,b,n,s, Module_getTotalRuntimePercentage(MODULE_10Hz_TASK));
 #define set_taskUsage1Hz(m,b,n,s) set(m,b,n,s, Module_getTotalRuntimePercentage(MODULE_1Hz_TASK));
 #define set_taskUsageIdle(m,b,n,s) set(m,b,n,s, Module_getTotalRuntimePercentage(MODULE_IDLE_TASK));
+#define set_elconMaxChargeVoltage(m,b,n,s) set(m,b,n,s, BMS_CONFIGURED_PACK_MAX_VOLTAGE)
+#define set_elconMaxChargeCurrent(m,b,n,s) set(m,b,n,s, BMS.pack_charge_limit)
+#define set_elconControlByte(m,b,n,s) set(m,b,n,s, CANIO_tx_getElconControlByte())
+#define transmit_BMSB_elconChargeCommand (SYS_SFT_checkElconChargerTimeout() == false)
 
 #include "TemporaryStubbing.h"

components/bms_boss/include/Sys.h

@@ -51,6 +51,7 @@ void SYS_SFT_closeShutdown(void);
 void SYS_SFT_openContactors(void);
 void SYS_SFT_cycleContacts(void);
 bool SYS_SFT_checkMCTimeout(void);
-bool SYS_SFT_checkChargerTimeout(void);
+bool SYS_SFT_checkBrusaChargerTimeout(void);
+bool SYS_SFT_checkElconChargerTimeout(void);
 void SYS_stopCharging(void);
 void SYS_continueCharging(void);

components/bms_boss/src/BMS.c

@@ -100,7 +100,7 @@ static void BMS100Hz_PRD(void)
 {
     BMS.pack_current = IO.current / CURRENT_SENSE_V_per_A;
 
-    if (BMS.fault || (SYS_SFT_checkMCTimeout() && SYS_SFT_checkChargerTimeout()))
+    if (BMS.fault || (SYS_SFT_checkMCTimeout() && SYS_SFT_checkElconChargerTimeout() && SYS_SFT_checkBrusaChargerTimeout()))
     {
         SYS_SFT_openShutdown();
     }

components/bms_boss/src/CANIO_componentSpecific.c

@@ -98,3 +98,14 @@ CAN_prechargeContactorState_E CANIO_tx_getContactorState(void)
 
     return ret;
 }
+
+uint8_t CANIO_tx_getElconControlByte(void)
+{
+    uint8_t ret = 0x01;
+    if (SYS.contacts == SYS_CONTACTORS_HVP_CLOSED)
+    {
+        ret = 0x00;
+    }
+
+    return ret;
+}

components/bms_boss/src/Sys.c

@@ -138,7 +138,7 @@ bool SYS_SFT_checkMCTimeout(void)
     return (CANRX_validate(VEH, PM100DX_criticalData) != CANRX_MESSAGE_VALID);
 }
 
-bool SYS_SFT_checkChargerTimeout(void)
+bool SYS_SFT_checkBrusaChargerTimeout(void)
 {
     return (CANRX_validate(VEH, BRUSA513_criticalData) != CANRX_MESSAGE_VALID);
 }
@@ -152,3 +152,8 @@ void SYS_continueCharging(void)
 {
     BMS.charging_paused = false;
 }
+
+bool SYS_SFT_checkElconChargerTimeout(void)
+{
+    return (CANRX_validate(PRIVBMS, ELCON_criticalData) != CANRX_MESSAGE_VALID);
+}

network/definition/data/components/bmsb/bmsb-message.yaml

@@ -45,3 +45,14 @@ messages:
     id: 0x550
     sourceBuses: veh
     template: rtosTaskInfo
+
+  elconChargeCommand:
+    description: Elcon Charge Command
+    cycleTimeMs: 1000
+    sourceBuses: privbms
+    id: 0x1806E5F4
+    lengthBytes: 8
+    signals:
+      elconMaxChargeVoltage:
+      elconMaxChargeCurrent:
+      elconControlByte:      

network/definition/data/components/bmsb/bmsb-rx.yaml

@@ -13,6 +13,8 @@ messages:
     sourceBuses: veh
   BRUSA513_criticalData:
     sourceBuses: veh
+  ELCON_criticalData:
+    sourceBuses: privbms
   PM100DX_criticalData:
     sourceBuses: veh
   UDSCLIENT_bmsbUdsRequest:

network/definition/data/components/bmsb/bmsb-signals.yaml

@@ -92,3 +92,42 @@ signals:
   packContactorState:
     description: Pack Contactor Status
     discreteValues: prechargeContactorState
+
+  udsPayload:
+    unit: ''
+    description: UDS payload data
+    nativeRepresentation:
+      bitWidth: 64
+      resolution: 1
+      range:
+        min: 0
+        max: 18446744073709551615
+
+  elconControlByte:
+    description: Elcon Control Byte
+    nativeRepresentation:
+      bitWidth: 8
+
+  elconMaxChargeVoltage:
+    unit: 'V'
+    description: Elcon Max Battery Voltage During Charging
+    nativeRepresentation:
+      endianness: 0
+      bitWidth: 16
+      resolution: 0.1
+      range:
+        min: 0
+        max: 450
+    continuous: true
+
+  elconMaxChargeCurrent:
+    unit: 'A'
+    description: Elcon Max Battery Voltage During Charging
+    nativeRepresentation:
+      endianness: 0
+      bitWidth: 16
+      resolution: 0.1
+      range:
+        min: 0
+        max: 25
+    continuous: true

network/definition/data/components/elcon/elcon-message.yaml

@@ -0,0 +1,10 @@
+messages:
+ criticalData:
+    description: Elcon Critical Data
+    cycleTimeMs: 1000
+    id: 0x18FF50E5
+    lengthBytes: 8
+    signals:
+      busVoltage:
+      busCurrent:
+      busStatusFlags:

network/definition/data/components/elcon/elcon-rx.yaml

@@ -0,0 +1,3 @@
+messages:
+  BMSB_elconChargeCommand:
+signals:

network/definition/data/components/elcon/elcon-signals.yaml

@@ -0,0 +1,32 @@
+signals:
+  busVoltage:
+    unit: 'V'
+    description: Charger DC Bus Voltage
+    nativeRepresentation:
+      endianness: 0
+      bitWidth: 16
+      resolution: 0.1
+      range:
+        min: 0
+        max: 1000
+    continuous: true
+  busCurrent:
+    unit: 'A'
+    description: Charger DC BUS Current
+    nativeRepresentation:
+      endianness: 0
+      bitWidth: 16
+      resolution: 0.1
+      range:
+        min: 0
+        max: 150
+    continuous: true
+  busStatusFlags:
+    description: Charger Bus Status Flags
+    nativeRepresentation:
+      endianness: 0
+      bitWidth: 8
+      range:
+        min: 0
+        max: 256
+    continuous: true  

network/definition/data/components/elcon/elcon.yaml

@@ -0,0 +1,3 @@
+description: "Elcon HK-J charger"
+onBuses:
+  - "privbms"