Update STM32G0 HAL and CMSIS drivers

boards.txt

@@ -5771,6 +5771,14 @@ GenG4.menu.xusb.HS.build.usb_speed=-DUSE_USB_HS
 GenG4.menu.xusb.HSFS=High Speed in Full Speed mode
 GenG4.menu.xusb.HSFS.build.usb_speed=-DUSE_USB_HS -DUSE_USB_HS_IN_FS
 
+GenG0.menu.usb.none=None
+GenG0.menu.usb.CDCgen=CDC (generic 'Serial' supersede U(S)ART)
+GenG0.menu.usb.CDCgen.build.enable_usb={build.usb_flags} -DUSBD_USE_CDC
+GenG0.menu.usb.CDC=CDC (no generic 'Serial')
+GenG0.menu.usb.CDC.build.enable_usb={build.usb_flags} -DUSBD_USE_CDC -DDISABLE_GENERIC_SERIALUSB
+GenG0.menu.usb.HID=HID (keyboard and mouse)
+GenG0.menu.usb.HID.build.enable_usb={build.usb_flags} -DUSBD_USE_HID_COMPOSITE
+
 GenH7.menu.usb.none=None
 GenH7.menu.usb.CDCgen=CDC (generic 'Serial' supersede U(S)ART)
 GenH7.menu.usb.CDCgen.build.enable_usb={build.usb_flags} -DUSBD_USE_CDC

cores/arduino/HardwareSerial.cpp

@@ -30,7 +30,7 @@
 #if defined(HAVE_HWSERIAL1) || defined(HAVE_HWSERIAL2) || defined(HAVE_HWSERIAL3) ||\
   defined(HAVE_HWSERIAL4) || defined(HAVE_HWSERIAL5) || defined(HAVE_HWSERIAL6) ||\
   defined(HAVE_HWSERIAL7) || defined(HAVE_HWSERIAL8) || defined(HAVE_HWSERIAL9) ||\
-  defined(HAVE_HWSERIAL10) || defined(HAVE_HWSERIALLP1)
+  defined(HAVE_HWSERIAL10) || defined(HAVE_HWSERIALLP1) || defined(HAVE_HWSERIALLP2)
   // SerialEvent functions are weak, so when the user doesn't define them,
   // the linker just sets their address to 0 (which is checked below).
   #if defined(HAVE_HWSERIAL1)
@@ -107,6 +107,11 @@
     HardwareSerial SerialLP1(LPUART1);
     void serialEventLP1() __attribute__((weak));
   #endif
+
+  #if defined(HAVE_HWSERIALLP2)
+    HardwareSerial SerialLP2(LPUART2);
+    void serialEventLP2() __attribute__((weak));
+  #endif
 #endif // HAVE_HWSERIALx
 
 // Constructors ////////////////////////////////////////////////////////////////
@@ -252,11 +257,19 @@ HardwareSerial::HardwareSerial(void *peripheral, HalfDuplexMode_t halfDuplex)
                           setTx(PIN_SERIALLP1_TX);
                         } else
 #endif
-                          // else get the pins of the first peripheral occurence in PinMap
-                        {
-                          _serial.pin_rx = pinmap_pin(peripheral, PinMap_UART_RX);
-                          _serial.pin_tx = pinmap_pin(peripheral, PinMap_UART_TX);
-                        }
+#if defined(PIN_SERIALLP2_TX) && defined(LPUART2_BASE)
+                          if (peripheral == LPUART2) {
+#if defined(PIN_SERIALLP2_RX)
+                            setRx(PIN_SERIALLP2_RX);
+#endif
+                            setTx(PIN_SERIALLP2_TX);
+                          } else
+#endif
+                            // else get the pins of the first peripheral occurence in PinMap
+                          {
+                            _serial.pin_rx = pinmap_pin(peripheral, PinMap_UART_RX);
+                            _serial.pin_tx = pinmap_pin(peripheral, PinMap_UART_TX);
+                          }
   if (halfDuplex == HALF_DUPLEX_ENABLED) {
     _serial.pin_rx = NC;
   }

cores/arduino/HardwareSerial.h

@@ -207,5 +207,7 @@ class HardwareSerial : public Stream {
 #if defined(LPUART1)
   extern HardwareSerial SerialLP1;
 #endif
-
+#if defined(LPUART2)
+  extern HardwareSerial SerialLP2;
+#endif
 #endif

cores/arduino/HardwareTimer.cpp

@@ -1489,6 +1489,11 @@ extern "C" {
     if (HardwareTimer_Handle[TIMER3_INDEX]) {
       HAL_TIM_IRQHandler(&HardwareTimer_Handle[TIMER3_INDEX]->handle);
     }
+#if defined(STM32G0xx) && defined(TIM4_BASE)
+    if (HardwareTimer_Handle[TIMER4_INDEX]) {
+      HAL_TIM_IRQHandler(&HardwareTimer_Handle[TIMER4_INDEX]->handle);
+    }
+#endif
   }
 #endif //TIM3_BASE
 

cores/arduino/WSerial.cpp

@@ -57,6 +57,11 @@ WEAK void serialEventRun(void)
     serialEventLP1();
   }
 #endif
+#if defined(HAVE_HWSERIALLP2)
+  if (serialEventLP2 && SerialLP2.available()) {
+    serialEventLP2();
+  }
+#endif
 #if defined(HAVE_SERIALUSB)
   if (serialEventUSB && SerialUSB.available()) {
     serialEventUSB();

cores/arduino/WSerial.h

@@ -46,6 +46,12 @@
         #define Serial SerialLP1
         #define serialEvent serialEventLP1
       #endif
+    #elif SERIAL_UART_INSTANCE == 102
+      #define ENABLE_HWSERIALLP2
+      #if !defined(Serial)
+        #define Serial SerialLP2
+        #define serialEvent serialEventLP2
+      #endif
     #elif SERIAL_UART_INSTANCE == 1
       #define ENABLE_HWSERIAL1
       #if !defined(Serial)
@@ -118,6 +124,11 @@
       #define HAVE_HWSERIALLP1
     #endif
   #endif
+  #if defined(ENABLE_HWSERIALLP2)
+    #if defined(LPUART2_BASE)
+      #define HAVE_HWSERIALLP2
+    #endif
+  #endif
   #if defined(ENABLE_HWSERIAL1)
     #if defined(USART1_BASE)
       #define HAVE_HWSERIAL1
@@ -202,6 +213,9 @@
   #if defined(HAVE_HWSERIALLP1)
     extern void serialEventLP1(void) __attribute__((weak));
   #endif
+  #if defined(HAVE_HWSERIALLP2)
+    extern void serialEventLP2(void) __attribute__((weak));
+  #endif
 #endif /* HAL_UART_MODULE_ENABLED  && !HAL_UART_MODULE_ONLY */
 
 extern void serialEventRun(void);

cores/arduino/stm32/LL/stm32yyxx_ll_crs.h

@@ -8,6 +8,9 @@
 #ifdef STM32F0xx
   #include "stm32f0xx_ll_crs.h"
 #endif
+#ifdef STM32G0xx
+  #include "stm32g0xx_ll_crs.h"
+#endif
 #ifdef STM32G4xx
   #include "stm32g4xx_ll_crs.h"
 #endif

cores/arduino/stm32/LL/stm32yyxx_ll_usb.h

@@ -23,6 +23,9 @@
 #ifdef STM32F7xx
   #include "stm32f7xx_ll_usb.h"
 #endif
+#ifdef STM32G0xx
+  #include "stm32g0xx_ll_usb.h"
+#endif
 #ifdef STM32G4xx
   #include "stm32g4xx_ll_usb.h"
 #endif

cores/arduino/stm32/stm32_def.h

@@ -65,6 +65,12 @@
   #define CAN1 CAN
 #endif
 
+/* STM32G0xx defined USB_DRD_FS */
+#if !defined(USB ) && defined(USB_DRD_FS)
+  #define USB USB_DRD_FS
+  #define PinMap_USB PinMap_USB_DRD_FS
+#endif
+
 /**
  * Libc porting layers
  */

cores/arduino/stm32/stm32_def_build.h

@@ -178,12 +178,24 @@
     #define CMSIS_STARTUP_FILE "startup_stm32g031xx.s"
   #elif defined(STM32G041xx)
     #define CMSIS_STARTUP_FILE "startup_stm32g041xx.s"
+  #elif defined(STM32G050xx)
+    #define CMSIS_STARTUP_FILE "startup_stm32g050xx.s"
+  #elif defined(STM32G051xx)
+    #define CMSIS_STARTUP_FILE "startup_stm32g051xx.s"
+  #elif defined(STM32G061xx)
+    #define CMSIS_STARTUP_FILE "startup_stm32g061xx.s"
   #elif defined(STM32G070xx)
     #define CMSIS_STARTUP_FILE "startup_stm32g070xx.s"
   #elif defined(STM32G071xx)
     #define CMSIS_STARTUP_FILE "startup_stm32g071xx.s"
   #elif defined(STM32G081xx)
     #define CMSIS_STARTUP_FILE "startup_stm32g081xx.s"
+  #elif defined(STM32G0B0xx)
+    #define CMSIS_STARTUP_FILE "startup_stm32g0b0xx.s"
+  #elif defined(STM32G0B1xx)
+    #define CMSIS_STARTUP_FILE "startup_stm32g0b1xx.s"
+  #elif defined(STM32G0C1xx)
+    #define CMSIS_STARTUP_FILE "startup_stm32g0c1xx.s"
   #elif defined(STM32G431xx)
     #define CMSIS_STARTUP_FILE "startup_stm32g431xx.s"
   #elif defined(STM32G441xx)

cores/arduino/stm32/timer.h

@@ -64,6 +64,19 @@ extern "C" {
 #endif
 #endif
 
+#if defined(TIM3_BASE) && !defined(TIM3_IRQn)
+#if defined(STM32G0xx) && defined(TIM4_BASE)
+#define TIM3_IRQn TIM3_TIM4_IRQn
+#define TIM3_IRQHandler TIM3_TIM4_IRQHandler
+#endif
+#endif
+
+#if defined(TIM4_BASE) && !defined(TIM4_IRQn)
+#if defined(STM32G0xx)
+#define TIM4_IRQn TIM3_TIM4_IRQn
+#endif
+#endif
+
 #if defined(TIM6_BASE) && !defined(TIM6_IRQn)
 #if defined(DAC_BASE) || defined(DAC1_BASE)
 #if defined(STM32G0xx)
@@ -147,13 +160,19 @@ extern "C" {
     defined(STM32WBxx)
 #define TIM16_IRQn TIM1_UP_TIM16_IRQn
 //TIM16_IRQHandler is mapped on TIM1_IRQHandler when TIM16_IRQn is not defined
+#elif defined(STM32G0xx) && defined(FDCAN1_BASE)
+#define TIM16_IRQn TIM16_FDCAN_IT0_IRQn
+#define TIM16_IRQHandler TIM16_FDCAN_IT0_IRQHandler
 #endif
 #endif
 #if defined(TIM17_BASE) && !defined(TIM17_IRQn)
 #if defined(STM32F1xx) || defined(STM32F3xx) || defined(STM32G4xx) || defined(STM32L4xx) || \
     defined(STM32WBxx)
 #define TIM17_IRQn TIM1_TRG_COM_TIM17_IRQn
 #define TIM17_IRQHandler TIM1_TRG_COM_TIM17_IRQHandler
+#elif defined(STM32G0xx) && defined(FDCAN1_BASE)
+#define TIM17_IRQn TIM17_FDCAN_IT1_IRQn
+#define TIM17_IRQHandler TIM17_FDCAN_IT1_IRQHandler
 #endif
 #endif
 #if defined(TIM18_BASE) && !defined(TIM18_IRQn)

cores/arduino/stm32/uart.h

@@ -86,6 +86,15 @@ struct serial_s {
 /* Exported constants --------------------------------------------------------*/
 #define TX_TIMEOUT  1000
 
+#if defined(USART2_BASE) && !defined(USART2_IRQn)
+#if defined(STM32G0xx)
+#if defined(LPUART2_BASE)
+#define USART2_IRQn USART2_LPUART2_IRQn
+#define USART2_IRQHandler USART2_LPUART2_IRQHandler
+#endif
+#endif /* STM32G0xx */
+#endif
+
 #if defined(USART3_BASE) && !defined(USART3_IRQn)
 #if defined(STM32F0xx)
 #if defined(STM32F091xC) || defined (STM32F098xx)
@@ -98,17 +107,18 @@ struct serial_s {
 #define USART3_IRQn USART3_4_IRQn
 #define USART3_IRQHandler USART3_4_IRQHandler
 #endif /* STM32F091xC || STM32F098xx */
-#endif /* STM32F0xx */
-
-#if defined(STM32G0xx)
-#if defined(LPUART1_BASE)
+#elif defined(STM32G0xx)
+#if defined(LPUART2_BASE)
+#define USART3_IRQn USART3_4_5_6_LPUART1_IRQn
+#define USART3_IRQHandler USART3_4_5_6_LPUART1_IRQHandler
+#elif defined(LPUART1_BASE)
 #define USART3_IRQn USART3_4_LPUART1_IRQn
 #define USART3_IRQHandler USART3_4_LPUART1_IRQHandler
 #else
 #define USART3_IRQn USART3_4_IRQn
 #define USART3_IRQHandler USART3_4_IRQHandler
 #endif
-#endif /* STM32G0xx */
+#endif /* STM32F0xx */
 #endif
 
 #if defined(USART4_BASE) && !defined(USART4_IRQn)
@@ -123,15 +133,15 @@ struct serial_s {
 #endif /* STM32F091xC || STM32F098xx */
 #elif defined(STM32L0xx)
 #define USART4_IRQn USART4_5_IRQn
-#endif /* STM32F0xx */
-#if defined(STM32G0xx)
-#if defined(LPUART1_BASE)
+#elif defined(STM32G0xx)
+#if defined(LPUART2_BASE)
+#define USART4_IRQn USART3_4_5_6_LPUART1_IRQn
+#elif defined(LPUART1_BASE)
 #define USART4_IRQn USART3_4_LPUART1_IRQn
 #else
 #define USART4_IRQn USART3_4_IRQn
 #endif
 #endif /* STM32G0xx */
-
 #endif
 
 #if defined(USART5_BASE) && !defined(USART5_IRQn)
@@ -142,40 +152,63 @@ struct serial_s {
 #elif defined(STM32F030xC)
 #define USART5_IRQn USART3_6_IRQn
 #endif /* STM32F091xC || STM32F098xx */
+#elif defined(STM32G0xx)
+#if defined(LPUART2_BASE)
+#define USART5_IRQn USART3_4_5_6_LPUART1_IRQn
+#endif
 #elif defined(STM32L0xx)
 #define USART5_IRQn USART4_5_IRQn
 #endif /* STM32F0xx */
 #endif
 
-#if defined (STM32F0xx)
 /* IRQHandler is mapped on USART3_IRQHandler for STM32F0xx */
 #if defined(USART6_BASE) && !defined(USART6_IRQn)
+#if defined (STM32F0xx)
 #if defined(STM32F091xC) || defined (STM32F098xx)
 #define USART6_IRQn USART3_8_IRQn
 #elif defined(STM32F030xC)
 #define USART6_IRQn USART3_6_IRQn
 #endif /* STM32F091xC || STM32F098xx */
+#elif defined(STM32G0xx)
+#if defined(LPUART2_BASE)
+#define USART6_IRQn USART3_4_5_6_LPUART1_IRQn
+#endif
+#endif /* STM32F0xx */
 #endif
 
 #if defined(USART7_BASE) && !defined(USART7_IRQn)
+#if defined (STM32F0xx)
 #if defined(STM32F091xC) || defined (STM32F098xx)
 #define USART7_IRQn USART3_8_IRQn
 #endif /* STM32F091xC || STM32F098xx */
+#endif /* STM32F0xx */
 #endif
 
 #if defined(USART8_BASE) && !defined(USART8_IRQn)
+#if defined (STM32F0xx)
 #if defined(STM32F091xC) || defined (STM32F098xx)
 #define USART8_IRQn USART3_8_IRQn
 #endif /* STM32F091xC || STM32F098xx */
-#endif
 #endif /* STM32F0xx */
+#endif
 
 #if defined(LPUART1_BASE) && !defined(LPUART1_IRQn)
-#if defined(STM32G0xx) && defined(USART3_BASE)
+#if defined(STM32G0xx)
+#if defined(LPUART2_BASE)
+#define LPUART1_IRQn USART3_4_5_6_LPUART1_IRQn
+#elif defined(USART3_BASE)
 #define LPUART1_IRQn USART3_4_LPUART1_IRQn
+#endif
 #endif /* STM32G0xx */
 #endif
 
+#if defined(LPUART2_BASE) && !defined(LPUART2_IRQn)
+#if defined(STM32G0xx)
+#if defined(LPUART2_BASE)
+#define LPUART2_IRQn USART2_LPUART2_IRQn
+#endif
+#endif /* STM32G0xx */
+#endif
 
 /* Exported macro ------------------------------------------------------------*/
 /* Exported functions ------------------------------------------------------- */

cores/arduino/stm32/usb/usbd_conf.h

@@ -67,6 +67,9 @@ extern "C" {
 #define USB_WKUP_IRQHandler USB_FS_WKUP_IRQHandler
 #endif
 #endif
+#elif defined(STM32G0xx)
+#define USB_IRQn USB_UCPD1_2_IRQn
+#define USB_IRQHandler USB_UCPD1_2_IRQHandler
 #elif defined(STM32L5xx)
 #define USB_IRQn            USB_FS_IRQn
 #define USB_IRQHandler      USB_FS_IRQHandler