DCCTimerSTM32.cpp

@@ -52,7 +52,7 @@ HardwareSerial Serial6(PA12, PA11);  // Rx=PA12, Tx=PA11 -- CN10 pins 12 and 14
 HardwareSerial Serial3(PC11, PC10);  // Rx=PC11, Tx=PC10 -- USART3 - F446RE
 HardwareSerial Serial5(PD2, PC12);  // Rx=PC7, Tx=PC6 -- UART5 - F446RE
 // On the F446RE, Serial4 and Serial6 also use pins we can't readily map while using the Arduino pins
-#elif defined(ARDUINO_NUCLEO_F412ZG) || defined(ARDUINO_NUCLEO_F413ZH) || defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F439ZI) || defined(ARDUINO_NUCLEO_F446ZE) 
+#elif defined(ARDUINO_NUCLEO_F412ZG) || defined(ARDUINO_NUCLEO_F413ZH) || defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F446ZE) 
 // Nucleo-144 boards don't have Serial1 defined by default
 HardwareSerial Serial6(PG9, PG14);  // Rx=PG9, Tx=PG14 -- USART6
 // Serial3 is defined to use USART3 by default, but is in fact used as the diag console
@@ -215,9 +215,9 @@ void DCCTimer::clearPWM() {
 }
 
 void   DCCTimer::getSimulatedMacAddress(byte mac[6]) {
-  volatile uint32_t *serno1 = (volatile uint32_t *)UID_BASE;
-  volatile uint32_t *serno2 = (volatile uint32_t *)UID_BASE+4;
-  // volatile uint32_t *serno3 = (volatile uint32_t *)UID_BASE+8;
+  volatile uint32_t *serno1 = (volatile uint32_t *)0x1FFF7A10;
+  volatile uint32_t *serno2 = (volatile uint32_t *)0x1FFF7A14;
+  // volatile uint32_t *serno3 = (volatile uint32_t *)0x1FFF7A18;
 
   volatile uint32_t m1 = *serno1;
   volatile uint32_t m2 = *serno2;

I2CManager_STM32.h

@@ -39,8 +39,7 @@
 #if defined(I2C_USE_INTERRUPTS) && defined(ARDUINO_ARCH_STM32)
 #if defined(ARDUINO_NUCLEO_F401RE) || defined(ARDUINO_NUCLEO_F411RE) || defined(ARDUINO_NUCLEO_F446RE) \
     || defined(ARDUINO_NUCLEO_F412ZG) || defined(ARDUINO_NUCLEO_F413ZH) \
-    || defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F439ZI) \
-    || defined(ARDUINO_NUCLEO_F446ZE)
+    || defined(ARDUINO_NUCLEO_F429ZI) || defined(ARDUINO_NUCLEO_F446ZE)
 // Assume I2C1 for now - default I2C bus on Nucleo-F411RE and likely all Nucleo-64
 // and Nucleo-144 variants
 I2C_TypeDef *s = I2C1;

platformio.ini

@@ -261,18 +261,18 @@ upload_protocol = stlink
 ; Experimental - Ethernet work still in progress
 ; Commented out as the F439ZI also needs variant files
 ;
-[env:Nucleo-F439ZI]
-platform = ststm32
-board = nucleo_f429zi
-framework = arduino
-lib_deps = ${env.lib_deps}
-			arduino-libraries/Ethernet @ ^2.0.1
-			stm32duino/STM32Ethernet @ ^1.3.0
-			stm32duino/STM32duino LwIP @ ^2.1.2
-build_flags = -std=c++17 -Os -g2 -Wunused-variable
-monitor_speed = 115200
-monitor_echo = yes
-upload_protocol = stlink
+; [env:Nucleo-F439ZI]
+; platform = ststm32
+; board = nucleo_f429zi
+; framework = arduino
+; lib_deps = ${env.lib_deps}
+; 			arduino-libraries/Ethernet @ ^2.0.1
+; 			stm32duino/STM32Ethernet @ ^1.3.0
+; 			stm32duino/STM32duino LwIP @ ^2.1.2
+; build_flags = -std=c++17 -Os -g2 -Wunused-variable
+; monitor_speed = 115200
+; monitor_echo = yes
+; upload_protocol = stlink
 
 [env:Teensy3_2]
 platform = teensy