X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=server%2Fbbb_pin_defines.h;h=868636b9cbd01fec636363d3f58eb2070d2adffa;hb=29cdd749c2c6c87a23287a398035a103086aa224;hp=05eb5a9b93e9ea5f9604d2a4c145845b703bcee1;hpb=ead840a6e5b98790edb419bde8a02e476b443dc4;p=matches%2FMCTX3420.git

diff --git a/server/bbb_pin_defines.h b/server/bbb_pin_defines.h
index 05eb5a9..868636b 100644
--- 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
@@ -111,18 +114,18 @@
 #define GPIO2_31 95
 #define GPIO2_32 96
 
+/** Export path **/
+#define GPIO_DEVICE_PATH "/sys/class/gpio"
+
 /** Number of useable GPIO pins **/
-#define GPIO_NUM_PINS 50
+#define GPIO_NUM_PINS 43
+/** The max usable GPIO number **/
+#define GPIO_MAX_NUMBER 115
 
 /* 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];
-
-/** Export path **/
-#define GPIO_DEVICE_PATH "/sys/class/gpio"
+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];
 
 #define ADC_BITS 12
 #define ADC_DIGITS 5