Defining NUM_DIGITAL_PINS and NUM_ANALOG_INPUTS as literals

lacklustrlabs · lacklustrlabs · commit f697d25fcf0e · 2018-01-27T00:13:31.000+01:00
diff --git a/cores/arduino/pins_arduino_var.h b/cores/arduino/pins_arduino_var.h
@@ -25,14 +25,16 @@
 // Include board variant
 #include "variant.h"
 
+// Avoid pins number misalignment
+_Static_assert(NUM_DIGITAL_PINS==PEND, "NUM_DIGITAL_PINS and PEND differ!");
+_Static_assert(NUM_ANALOG_INPUTS==(AEND-A0), "NUM_ANALOG_INPUTS and (AEND-A0) differ!");
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
 #define NOT_AN_INTERRUPT            NC // -1
-#define DEND                        PEND
-#define NUM_DIGITAL_PINS            ((uint32_t)DEND)
-#define NUM_ANALOG_INPUTS           ((uint32_t)(AEND-A0))
+#define DEND                        NUM_DIGITAL_PINS
 
 // Convert a digital pin number Dxx to a PinName PX_n
 // Note: Analog pin is also a digital pin.
diff --git a/variants/DISCO_F100RB/variant.h b/variants/DISCO_F100RB/variant.h
@@ -105,13 +105,19 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        63
+
 enum {
   A_START_AFTER = D46,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11, A12, A13, A14, A15,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       16
+
 // On-board LED pin number
 #define LED_BUILTIN             PC9
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/DISCO_F407VG/variant.h b/variants/DISCO_F407VG/variant.h
@@ -131,12 +131,18 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        87
+
 enum {
   A_START_AFTER = D78,
   A0,  A1,  A2,  A3,  A4,  A5,  A6, A7,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       8
+
 // On-board LED pin number
 #define LED_BUILTIN             PD12
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/DISCO_F746NG/variant.h b/variants/DISCO_F746NG/variant.h
@@ -63,12 +63,18 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        25
+
 enum {
   A_START_AFTER = D15,
   A0,  A1,  A2,  A3,  A4,  A5,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       6
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/DISCO_L072CZ_LRWAN1/variant.h b/variants/DISCO_L072CZ_LRWAN1/variant.h
@@ -73,12 +73,18 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        33
+
 enum {
   A_START_AFTER = D25,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       7
+
 // On-board LED pin number
 #define LED_BUILTIN             PA5
 #define LED_LD2                 LED_BUILTIN
diff --git a/variants/DISCO_L475VG_IOT/variant.h b/variants/DISCO_L475VG_IOT/variant.h
@@ -132,13 +132,19 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        85
+
 enum {
   A_START_AFTER = D68,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11, A12, A13, A14, A15,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       16
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED1                    LED_BUILTIN
diff --git a/variants/NUCLEO_F030R8/variant.h b/variants/NUCLEO_F030R8/variant.h
@@ -105,13 +105,19 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        61
+
 enum {
   A_START_AFTER = D48,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       12
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_F091RC/variant.h b/variants/NUCLEO_F091RC/variant.h
@@ -102,13 +102,19 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        58
+
 enum {
   A_START_AFTER = D45,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       12
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_F103RB/variant.h b/variants/NUCLEO_F103RB/variant.h
@@ -104,13 +104,19 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        60
+
 enum {
   A_START_AFTER = D45,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11, A12, A13,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       14
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_F207ZG/variant.h b/variants/NUCLEO_F207ZG/variant.h
@@ -147,6 +147,10 @@ enum {
   PF9_2,//D95/A17 = D63
   PEND
 };
+
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        96
+
 // Enum defining Arduino style alias for analog pin number --> Ax
 enum {
   A_START_AFTER = D77, // pin number preceding A0
@@ -155,6 +159,9 @@ enum {
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       18
+
 // On-board LED pin number
 #define LED_BUILTIN             PB0
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_F302R8/variant.h b/variants/NUCLEO_F302R8/variant.h
@@ -102,13 +102,19 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        58
+
 enum {
   A_START_AFTER = D45,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       12
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_F303K8/variant.h b/variants/NUCLEO_F303K8/variant.h
@@ -61,12 +61,18 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        23
+
 enum {
   A_START_AFTER = D13,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       7
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_F303RE/variant.h b/variants/NUCLEO_F303RE/variant.h
@@ -104,13 +104,19 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        60
+
 enum {
   A_START_AFTER = D45,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11, A12, A13,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       14
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_F401RE/variant.h b/variants/NUCLEO_F401RE/variant.h
@@ -103,13 +103,19 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        59
+
 enum {
   A_START_AFTER = D45,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11, A12,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       13
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_F411RE/variant.h b/variants/NUCLEO_F411RE/variant.h
@@ -103,13 +103,19 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        59
+
 enum {
   A_START_AFTER = D45,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11, A12,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       13
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_F429ZI/variant.h b/variants/NUCLEO_F429ZI/variant.h
@@ -135,13 +135,19 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        96
+
 enum {
   A_START_AFTER = D77,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11, A12, A13, A14, A15, A16, A17,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       18
+
 // On-board LED pin number
 #define LED_BUILTIN             PB0
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_F446RE/variant.h b/variants/NUCLEO_F446RE/variant.h
@@ -104,13 +104,19 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        60
+
 enum {
   A_START_AFTER = D45,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11, A12, A13,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       14
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_LD2                 LED_BUILTIN
diff --git a/variants/NUCLEO_L031K6/variant.h b/variants/NUCLEO_L031K6/variant.h
@@ -73,12 +73,18 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        23
+
 enum {
   A_START_AFTER = D13,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       7
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_L053R8/variant.h b/variants/NUCLEO_L053R8/variant.h
@@ -102,13 +102,19 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        58
+
 enum {
   A_START_AFTER = D45,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       12
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_L152RE/variant.h b/variants/NUCLEO_L152RE/variant.h
@@ -107,13 +107,20 @@ enum {
   PEND
 };
 
+// This must be a literal with the same value as PEND
+#define NUM_DIGITAL_PINS        63
+
 enum {
   A_START_AFTER = D45,
   A0,  A1,  A2,  A3,  A4,  A5,  A6,  A7,  A8,  A9,
   A10, A11, A12, A13, A14, A15, A16,
   AEND
 };
 
+// This must be a literal with the same value as AEND-A0
+#define NUM_ANALOG_INPUTS       17
+
+
 // On-board LED pin number
 #define LED_BUILTIN             13
 #define LED_GREEN               LED_BUILTIN
diff --git a/variants/NUCLEO_L432KC/variant.h b/variants/NUCLEO_L432KC/variant.h
diff --git a/variants/NUCLEO_L476RG/variant.h b/variants/NUCLEO_L476RG/variant.h
diff --git a/variants/board_template/variant.h b/variants/board_template/variant.h
