variants: reduce PIN_MAP size

Author: scpcom

variants/sipeed-longan-nano/pins_arduino.c

@@ -154,6 +154,7 @@ const gd32v_pin_info_t PIN_MAP[VARIANT_GPIO_NUM] = {
     {&gpioc, 0, 0, 0, 14, 0, 0}, /* PC14 */
     {&gpioc, 0, 0, 0, 15, 0, 0}, /* PC15 */
 
+#if VARIANT_GPIO_NUM > 48
     {&gpiod, 0, 0, 0, 0, 0, 0}, /* PD0 */
     {&gpiod, 0, 0, 0, 1, 0, 0}, /* PD1 */
     {&gpiod, 0, 0, 0, 2, 0, 0}, /* PD2 */
@@ -170,7 +171,9 @@ const gd32v_pin_info_t PIN_MAP[VARIANT_GPIO_NUM] = {
     {&gpiod, 0, 0, 0, 13, 0, 0}, /* PD13 */
     {&gpiod, 0, 0, 0, 14, 0, 0}, /* PD14 */
     {&gpiod, 0, 0, 0, 15, 0, 0}, /* PD15 */
+#endif
 
+#if VARIANT_GPIO_NUM > 64
     {&gpioe, 0, 0, 0, 0, 0, 0}, /* PE0 */
     {&gpioe, 0, 0, 0, 1, 0, 0}, /* PE1 */
     {&gpioe, 0, 0, 0, 2, 0, 0}, /* PE2 */
@@ -187,6 +190,7 @@ const gd32v_pin_info_t PIN_MAP[VARIANT_GPIO_NUM] = {
     {&gpioe, 0, 0, 0, 13, 0, 0}, /* PE13 */
     {&gpioe, 0, 0, 0, 14, 0, 0}, /* PE14 */
     {&gpioe, 0, 0, 0, 15, 0, 0}, /* PE15 */
+#endif
 };
 
 

variants/sipeed-longan-nano/pins_arduino.h

@@ -82,15 +82,21 @@
 extern "C" {
 #endif
 
+#define VARIANT_GPIO_NUM (48)
+
 /* Pin aliases: these give the GPIO port/bit for each pin as an
  * enum. These are optional, but recommended. They make it easier to
  * write code using low-level GPIO functionality. */
 enum {
 PA0,PA1,PA2,PA3,PA4,PA5,PA6,PA7,PA8,PA9,PA10,PA11,PA12,PA13,PA14,PA15,
 PB0,PB1,PB2,PB3,PB4,PB5,PB6,PB7,PB8,PB9,PB10,PB11,PB12,PB13,PB14,PB15,
 PC0,PC1,PC2,PC3,PC4,PC5,PC6,PC7,PC8,PC9,PC10,PC11,PC12,PC13,PC14,PC15,
+#if VARIANT_GPIO_NUM > 48
 PD0,PD1,PD2,PD3,PD4,PD5,PD6,PD7,PD8,PD9,PD10,PD11,PD12,PD13,PD14,PD15,
+#endif
+#if VARIANT_GPIO_NUM > 64
 PE0,PE1,PE2,PE3,PE4,PE5,PE6,PE7,PE8,PE9,PE10,PE11,PE12,PE13,PE14,PE15,
+#endif
 };
 
 typedef struct _gpio_dev_t
@@ -128,8 +134,6 @@ typedef struct _gd32v_pin_info_t
     uint8_t adc_channel;
 } gd32v_pin_info_t;
 
-#define VARIANT_GPIO_NUM (80)
-
 extern const gd32v_pin_info_t PIN_MAP[VARIANT_GPIO_NUM];
 
 #define digitalPinToPort(p) ((PIN_MAP[p].gpio_device)->gpio_port)

variants/wio_lite_risc-v/pins_arduino.c

@@ -154,6 +154,7 @@ const gd32v_pin_info_t PIN_MAP[VARIANT_GPIO_NUM] = {
     {&gpioc, 0, 0, 0, 14, 0, 0}, /* PC14 */
     {&gpioc, 0, 0, 0, 15, 0, 0}, /* PC15 */
 
+#if VARIANT_GPIO_NUM > 48
     {&gpiod, 0, 0, 0, 0, 0, 0}, /* PD0 */
     {&gpiod, 0, 0, 0, 1, 0, 0}, /* PD1 */
     {&gpiod, 0, 0, 0, 2, 0, 0}, /* PD2 */
@@ -170,7 +171,9 @@ const gd32v_pin_info_t PIN_MAP[VARIANT_GPIO_NUM] = {
     {&gpiod, 0, 0, 0, 13, 0, 0}, /* PD13 */
     {&gpiod, 0, 0, 0, 14, 0, 0}, /* PD14 */
     {&gpiod, 0, 0, 0, 15, 0, 0}, /* PD15 */
+#endif
 
+#if VARIANT_GPIO_NUM > 64
     {&gpioe, 0, 0, 0, 0, 0, 0}, /* PE0 */
     {&gpioe, 0, 0, 0, 1, 0, 0}, /* PE1 */
     {&gpioe, 0, 0, 0, 2, 0, 0}, /* PE2 */
@@ -187,6 +190,7 @@ const gd32v_pin_info_t PIN_MAP[VARIANT_GPIO_NUM] = {
     {&gpioe, 0, 0, 0, 13, 0, 0}, /* PE13 */
     {&gpioe, 0, 0, 0, 14, 0, 0}, /* PE14 */
     {&gpioe, 0, 0, 0, 15, 0, 0}, /* PE15 */
+#endif
 };
 
 

variants/wio_lite_risc-v/pins_arduino.h

@@ -26,15 +26,21 @@
 extern "C" {
 #endif
 
+#define VARIANT_GPIO_NUM (48)
+
 /* Pin aliases: these give the GPIO port/bit for each pin as an
  * enum. These are optional, but recommended. They make it easier to
  * write code using low-level GPIO functionality. */
 enum {
 PA0,PA1,PA2,PA3,PA4,PA5,PA6,PA7,PA8,PA9,PA10,PA11,PA12,PA13,PA14,PA15,
 PB0,PB1,PB2,PB3,PB4,PB5,PB6,PB7,PB8,PB9,PB10,PB11,PB12,PB13,PB14,PB15,
 PC0,PC1,PC2,PC3,PC4,PC5,PC6,PC7,PC8,PC9,PC10,PC11,PC12,PC13,PC14,PC15,
+#if VARIANT_GPIO_NUM > 48
 PD0,PD1,PD2,PD3,PD4,PD5,PD6,PD7,PD8,PD9,PD10,PD11,PD12,PD13,PD14,PD15,
+#endif
+#if VARIANT_GPIO_NUM > 64
 PE0,PE1,PE2,PE3,PE4,PE5,PE6,PE7,PE8,PE9,PE10,PE11,PE12,PE13,PE14,PE15,
+#endif
 };
 
 typedef struct _gpio_dev_t
@@ -72,8 +78,6 @@ typedef struct _gd32v_pin_info_t
     uint8_t adc_channel;
 } gd32v_pin_info_t;
 
-#define VARIANT_GPIO_NUM (80)
-
 extern const gd32v_pin_info_t PIN_MAP[VARIANT_GPIO_NUM];
 
 #define digitalPinToPort(p) ((PIN_MAP[p].gpio_device)->gpio_port)