chore: nucleo G431RB add missing analog pins

Signed-off-by: Frederic Pillon <frederic.pillon@st.com>

Author: fpistm

variants/STM32G4xx/G431R(6-8-B)(I-T)_G441RB(I-T)/variant_NUCLEO_G431RB.cpp

@@ -18,8 +18,8 @@
 // Pin number
 const PinName digitalPin[] = {
   // CN9
-  PC_5,  //D0
-  PC_4,  //D1
+  PC_5,  //D0/A12
+  PC_4,  //D1/A13
   PA_10, //D2
   PB_3,  //D3
   PB_5,  //D4
@@ -30,9 +30,9 @@ const PinName digitalPin[] = {
   PA_9,  //D8
   PC_7,  //D9
   PB_6,  //D10
-  PA_7,  //D11
-  PA_6,  //D12
-  PA_5,  //D13/LED
+  PA_7,  //D11/A18
+  PA_6,  //D12/A19
+  PA_5,  //D13/A20/LED
   PB_9,  //D14
   PB_8,  //D15
   // CN7 Left Side
@@ -45,10 +45,10 @@ const PinName digitalPin[] = {
   PC_13, //D22
   PC_14, //D23
   PC_15, //D24
-  PF_0,  //D25
-  PF_1,  //D26
-  PC_2,  //D27
-  PC_3,  //D28
+  PF_0,  //D25/A14
+  PF_1,  //D26/A15
+  PC_2,  //D27/A16
+  PC_3,  //D28/A17
   // CN7 Right Side
   PD_2,  //D29
   PC_11, //D30
@@ -73,8 +73,8 @@ const PinName digitalPin[] = {
   PA_12, //D46
   PC_6,  //D47
   PC_8,  //D48
-  PA_2,  //D49
-  PA_3   //D50
+  PA_2,  //D49/A21
+  PA_3   //D50/A22
 };
 
 // Analog (Ax) pin number array
@@ -90,7 +90,18 @@ const uint32_t analogInputPin[] = {
   40, // A8
   41, // A9
   42, // A10
-  43  // A11
+  43, // A11
+  0,  // A12
+  1,  // A13
+  25, // A14
+  26, // A15
+  27, // A16
+  28, // A17
+  11, // A18
+  12, // A19
+  13, // A20
+  49, // A21
+  50  // A22
 };
 
 // ----------------------------------------------------------------------------

variants/STM32G4xx/G431R(6-8-B)(I-T)_G441RB(I-T)/variant_NUCLEO_G431RB.h

@@ -16,8 +16,8 @@
  *        Pins
  *----------------------------------------------------------------------------*/
 // CN9
-#define PC5                     0
-#define PC4                     1
+#define PC5                     PIN_A12
+#define PC4                     PIN_A13
 #define PA10                    2
 #define PB3                     3
 #define PB5                     4
@@ -28,9 +28,9 @@
 #define PA9                     8
 #define PC7                     9
 #define PB6                     10
-#define PA7                     11
-#define PA6                     12
-#define PA5                     13 // LED
+#define PA7                     PIN_A18
+#define PA6                     PIN_A19
+#define PA5                     PIN_A20 // LED
 #define PB9                     14
 #define PB8                     15
 // CN7 Left Side
@@ -43,10 +43,10 @@
 #define PC13                    22
 #define PC14                    23
 #define PC15                    24
-#define PF0                     25
-#define PF1                     26
-#define PC2                     27
-#define PC3                     28
+#define PF0                     PIN_A14
+#define PF1                     PIN_A15
+#define PC2                     PIN_A16
+#define PC3                     PIN_A17
 // CN7 Right Side
 #define PD2                     29
 #define PC11                    30
@@ -71,8 +71,8 @@
 #define PA12                    46
 #define PC6                     47
 #define PC8                     48
-#define PA2                     49
-#define PA3                     50
+#define PA2                     PIN_A21 // VCP_TX
+#define PA3                     PIN_A22 // VCP_RX
 //PG10
 
 // Alternate pins number
@@ -131,7 +131,7 @@
 // This must be a literal
 #define NUM_DIGITAL_PINS        51
 // This must be a literal with a value less than or equal to to MAX_ANALOG_INPUTS
-#define NUM_ANALOG_INPUTS       12
+#define NUM_ANALOG_INPUTS       23
 
 // On-board LED pin number
 #ifndef LED_BUILTIN