From: Manuel Reimer <manuel.reimer@gmx.de>
Date: Wed Aug 28 10:34:47 CEST 2013

Patch to add support for the Olinuxino IMX233 board

diff -U 4 -r a/API-config.mk b/API-config.mk
--- a/API-config.mk 2013-07-24 10:01:03.000000000 +0200
+++ b/API-config.mk 2013-08-27 22:05:05.181933631 +0200
@@ -15,8 +15,9 @@

 #Define which Board you want:
 BOARD := GNUBLIN
 #BOARD := RASPBERRY_PI
+#BOARD := OLINUXINO_IMX233

 #DO NOT EDIT BEYOND THIS LINE!
 BOARDDEF := -DBOARD=$(BOARD)

diff -U 4 -r a/drivers/gpio.cpp b/drivers/gpio.cpp
--- a/drivers/gpio.cpp  2013-07-24 10:01:03.000000000 +0200
+++ b/drivers/gpio.cpp  2013-08-27 22:12:39.815271605 +0200
@@ -92,9 +92,9 @@
 * @param direction Richtung des Pins (OUTPUT, INPUT)
 * @return Erfolg: 1, Fehler: -1
 */
 int gnublin_gpio::pinMode(int pin, std::string direction){
-   #if (BOARD != RASPBERRY_PI)
+   #if (BOARD == GNUBLIN)
    if (pin == 4 && direction == "out"){
        error_flag = true;
        return -1;
    }
@@ -139,9 +139,9 @@
 * @param value Wert auf den der Pin gesetzt werden soll (LOW, HIGH)
 * @return Erfolg: 1, Fehler: -1
 */
 int gnublin_gpio::digitalWrite(int pin, int value){
-   #if (BOARD != RASPBERRY_PI)
+   #if (BOARD == GNUBLIN)
    if (pin == 4){
        error_flag = true;
        return -1;
    }
diff -U 4 -r a/drivers/i2c.cpp b/drivers/i2c.cpp
--- a/drivers/i2c.cpp   2013-07-24 10:01:03.000000000 +0200
+++ b/drivers/i2c.cpp   2013-08-27 22:19:19.181942345 +0200
@@ -11,9 +11,13 @@
 * @~german
 * @brief definiert das Standard i2c device "/dev/i2c-1"
 *
 */
+#if BOARD == OLINUXINO_IMX233
+#define DEFAULTDEVICE "/dev/i2c-0"
+#else
 #define DEFAULTDEVICE "/dev/i2c-1"
+#endif

 //------------------Konstruktor------------------
 /** @~english
 * @brief initalizes the i2c bus. Sets the devicefile to "/dev/i2c-1"
diff -U 4 -r a/drivers/spi.cpp b/drivers/spi.cpp
--- a/drivers/spi.cpp   2013-07-24 10:01:03.000000000 +0200
+++ b/drivers/spi.cpp   2013-08-27 22:16:16.861940485 +0200
@@ -22,15 +22,19 @@
 gnublin_spi::gnublin_spi(){
    error_flag = false;
    #if BOARD == RASPBERRY_PI
    std::string device = "/dev/spidev0.0";
+   #elif BOARD == OLINUXINO_IMX233
+   std::string device = "/dev/spidev32766.1";
    #else
    std::string device = "/dev/spidev0.11";
    #endif
    fd = open(device.c_str(), O_RDWR);
    if (fd < 0) {
        #if BOARD == RASPBERRY_PI
        system("modprobe spi-bcm2708");
+       #elif BOARD == OLINUXINO_IMX233
+       system("modprobe spidev");
        #else
        system("modprobe spidev cs_pin=11");
        #endif
        sleep(1);
@@ -96,9 +100,13 @@
 * @return 1 bei Erfolg, -1 im Fehlerfall
 */
 int gnublin_spi::setCS(int cs){
    std::string cs_str = numberToString(cs);
+   #if BOARD == OLINUXINO_IMX233
+   std::string device = "/dev/spidev32766." + cs_str;
+   #else
    std::string device = "/dev/spidev0." + cs_str;
+   #endif
    fd = open(device.c_str(), O_RDWR);
    if (fd < 0) {
        #if (BOARD == RASPBERRY_PI)
        std::string command = "modprobe spi-bcm2708 cs_pin=" + cs_str;
diff -U 4 -r a/include/includes.h b/include/includes.h
--- a/include/includes.h    2013-07-24 10:01:03.000000000 +0200
+++ b/include/includes.h    2013-08-27 22:23:01.591944618 +0200
@@ -52,8 +52,9 @@

 //BOARDS
 #define GNUBLIN 1
 #define RASPBERRY_PI 2
+#define OLINUXINO_IMX233 3

 #define OUTPUT     "out"
 #define INPUT  "in"
 #define LOW    0
diff -U 4 -r a/modules/module_dogm.cpp b/modules/module_dogm.cpp
--- a/modules/module_dogm.cpp   2013-07-24 10:01:03.000000000 +0200
+++ b/modules/module_dogm.cpp   2013-08-27 22:18:02.215274895 +0200
@@ -25,8 +25,10 @@
 gnublin_module_dogm::gnublin_module_dogm(){

 #if (BOARD == RASPBERRY_PI)
    rs_pin = 4;
+#elif BOARD == OLINUXINO_IMX233
+   rs_pin = 32; // Pin 1 on GPIO header of OLINUXINO MAXI
 #else
    rs_pin = 14;
 #endif
    gpio.pinMode(rs_pin, OUTPUT);