From 0c3f04f34e81a0c13c093e8fa2cc5720d58e78b6 Mon Sep 17 00:00:00 2001
From: Christian Pointner <equinox@mur.at>
Date: Sun, 4 Aug 2013 22:09:52 +0000
Subject: improved board config for MPU chibios

git-svn-id: https://svn.spreadspace.org/mur.sat@822 7de4ea59-55d0-425e-a1af-a3118ea81d4c
---
 software/mpu/board.mk      |  5 -----
 software/mpu/board/board.h | 43 +++++++++++++------------------------------
 software/mpu/main.c        | 13 ++++++++-----
 3 files changed, 21 insertions(+), 40 deletions(-)
 delete mode 100644 software/mpu/board.mk

(limited to 'software/mpu')

diff --git a/software/mpu/board.mk b/software/mpu/board.mk
deleted file mode 100644
index 391e200..0000000
--- a/software/mpu/board.mk
+++ /dev/null
@@ -1,5 +0,0 @@
-# List of all the board related files.
-BOARDSRC = board/board.c
-
-# Required include directories
-BOARDINC = board/
diff --git a/software/mpu/board/board.h b/software/mpu/board/board.h
index 4839948..53a5e37 100644
--- a/software/mpu/board/board.h
+++ b/software/mpu/board/board.h
@@ -30,7 +30,6 @@
 
 /*
  * Setup for mur.sat MPU board.
- *  copy from setup for  Olimex STM32-P103 proto board.
  */
 
 /*
@@ -42,7 +41,7 @@
 /*
  * Board frequencies.
  */
-#define STM32_LSECLK            32768
+#define STM32_LSECLK            0
 #define STM32_HSECLK            8000000
 
 /*
@@ -53,17 +52,8 @@
 /*
  * IO pins assignments.
  */
-#define GPIOA_BUTTON            0
-#define GPIOA_SPI1NSS           4
-
-#define GPIOB_SPI2NSS           12
-
-#define GPIOC_USB_P             4
-#define GPIOC_MMCWP             6
-#define GPIOC_MMCCP             7
-#define GPIOC_CAN_CNTL          10
-#define GPIOC_USB_DISC          11
-#define GPIOC_LED               12
+#define GPIOA_LED               8
+#define GPIOA_USB_DISC          13
 
 /*
  * I/O ports initial setup, this configuration is established soon after reset
@@ -92,37 +82,30 @@
 /*
  * Port A setup.
  * Everything input with pull-up except:
- * PA0  - Normal input      (BUTTON).
  * PA2  - Alternate output  (USART2 TX).
  * PA3  - Normal input      (USART2 RX).
+ * PA8  - Push Pull output (LED).
+ * PA13 - Push Pull output (USB DISC).
  */
-#define VAL_GPIOACRL            0x88884B84      /*  PA7...PA0 */
-#define VAL_GPIOACRH            0x88888888      /* PA15...PA8 */
+#define VAL_GPIOACRL            0x88884B88      /*  PA7...PA0 */
+#define VAL_GPIOACRH            0x88388883      /* PA15...PA8 */
 #define VAL_GPIOAODR            0xFFFFFFFF
 
 /*
  * Port B setup.
  * Everything input with pull-up except:
- * PB13 - Alternate output  (MMC SPI2 SCK).
- * PB14 - Normal input      (MMC SPI2 MISO).
- * PB15 - Alternate output  (MMC SPI2 MOSI).
  */
 #define VAL_GPIOBCRL            0x88888888      /*  PB7...PB0 */
-#define VAL_GPIOBCRH            0xB4B88888      /* PB15...PB8 */
+#define VAL_GPIOBCRH            0x88888888      /* PB15...PB8 */
 #define VAL_GPIOBODR            0xFFFFFFFF
 
 /*
  * Port C setup.
  * Everything input with pull-up except:
- * PC4  - Normal input because there is an external resistor.
- * PC6  - Normal input because there is an external resistor.
- * PC7  - Normal input because there is an external resistor.
- * PC10 - Push Pull output (CAN CNTRL).
- * PC11 - Push Pull output (USB DISC).
- * PC12 - Push Pull output (LED).
+ *   nothing here
  */
-#define VAL_GPIOCCRL            0x44848888      /*  PC7...PC0 */
-#define VAL_GPIOCCRH            0x88833388      /* PC15...PC8 */
+#define VAL_GPIOCCRL            0x88888888      /*  PC7...PC0 */
+#define VAL_GPIOCCRH            0x88888888      /* PC15...PC8 */
 #define VAL_GPIOCODR            0xFFFFFFFF
 
 /*
@@ -162,12 +145,12 @@
 /*
  * USB bus activation macro, required by the USB driver.
  */
-#define usb_lld_connect_bus(usbp) palClearPad(GPIOC, GPIOC_USB_DISC)
+#define usb_lld_connect_bus(usbp) palClearPad(GPIOA, GPIOA_USB_DISC)
 
 /*
  * USB bus de-activation macro, required by the USB driver.
  */
-#define usb_lld_disconnect_bus(usbp) palSetPad(GPIOC, GPIOC_USB_DISC)
+#define usb_lld_disconnect_bus(usbp) palSetPad(GPIOA, GPIOA_USB_DISC)
 
 #if !defined(_FROM_ASM_)
 #ifdef __cplusplus
diff --git a/software/mpu/main.c b/software/mpu/main.c
index dd34960..e4c6a5b 100644
--- a/software/mpu/main.c
+++ b/software/mpu/main.c
@@ -38,9 +38,9 @@ static msg_t Thread1(void *arg) {
   (void)arg;
   chRegSetThreadName("blinker");
   while (TRUE) {
-    palClearPad(GPIOC, GPIOC_LED);
+    palClearPad(GPIOA, GPIOA_LED);
     chThdSleepMilliseconds(500);
-    palSetPad(GPIOC, GPIOC_LED);
+    palSetPad(GPIOA, GPIOA_LED);
     chThdSleepMilliseconds(500);
   }
 }
@@ -70,13 +70,16 @@ int main(void) {
    */
   chThdCreateStatic(waThread1, sizeof(waThread1), NORMALPRIO, Thread1, NULL);
 
+  /*
+   * run tests after initialization is complete
+   */
+  TestThread(&SD2);
+
   /*
    * Normal main() thread activity, in this demo it does nothing except
-   * sleeping in a loop and check the button state.
+   * sleeping in a loop.
    */
   while (TRUE) {
-    if (palReadPad(GPIOA, GPIOA_BUTTON))
-      TestThread(&SD2);
     chThdSleepMilliseconds(500);
   }
 }
-- 
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