(Almost done) pin refactoring

[matches/MCTX3420.git] / server / bbb_pin_defines.h

diff --git a/server/bbb_pin_defines.h b/server/bbb_pin_defines.h
index 05eb5a9..a7aa932 100644 (file)
--- a/server/bbb_pin_defines.h
+++ b/server/bbb_pin_defines.h
@@ -6,6 +6,9 @@
 #ifndef _BBB_PIN_DEFINES_H
 #define _BBB_PIN_DEFINES_H
 
+/** The number of expansion pins on the BBB **/
+#define BBB_PIN_COUNT 92
+
 /** GPIO0 defines **/
 
 #define GPIO0_1 1
@@ -111,15 +114,15 @@
 #define GPIO2_31 95
 #define GPIO2_32 96
 
+/* Luts */
 /** Number of useable GPIO pins **/
-#define GPIO_NUM_PINS 50
+#define GPIO_NUM_PINS 44
+/** The max usable GPIO number **/
+#define GPIO_MAX_NUMBER 117
 
-/* Luts */
-#define GPIO_LUT_SIZE 93
-#define GPIO_INDEX_SIZE 128
-extern const unsigned char g_pin_to_gpio[GPIO_LUT_SIZE];
-extern const unsigned char g_gpio_to_index[GPIO_INDEX_SIZE];
-extern const unsigned char g_index_to_gpio[GPIO_NUM_PINS];
+extern const unsigned char g_pin_real_to_gpio[BBB_PIN_COUNT+1];
+extern const unsigned char g_pin_gpio_to_index[GPIO_MAX_NUMBER+1];
+extern const unsigned char g_pin_index_to_gpio[GPIO_NUM_PINS];
 
 /** Export path **/
 #define GPIO_DEVICE_PATH "/sys/class/gpio"