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authorpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2012-09-12 14:07:13 +0000
committerpatacongo <patacongo@42af7a65-404d-4744-a932-0658087f49c3>2012-09-12 14:07:13 +0000
commit14c5c981145991a86366544bc11dbb9d410feecf (patch)
tree9fb204b8c6c0c4ecc6bcfcf80b3c6d18d5fc82f7 /nuttx/configs/fire-stm32v2/src
parente0eb054e9194a0df9b3f81fa74b3fe702505477c (diff)
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Misc STM32 wildfire and ENC28J60 driver updates
git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@5133 42af7a65-404d-4744-a932-0658087f49c3
Diffstat (limited to 'nuttx/configs/fire-stm32v2/src')
-rw-r--r--nuttx/configs/fire-stm32v2/src/fire-internal.h8
-rw-r--r--nuttx/configs/fire-stm32v2/src/up_spi.c4
2 files changed, 8 insertions, 4 deletions
diff --git a/nuttx/configs/fire-stm32v2/src/fire-internal.h b/nuttx/configs/fire-stm32v2/src/fire-internal.h
index ee3c3486f..f51bd0ef9 100644
--- a/nuttx/configs/fire-stm32v2/src/fire-internal.h
+++ b/nuttx/configs/fire-stm32v2/src/fire-internal.h
@@ -192,7 +192,7 @@
*/
#ifndef CONFIG_ENC28J60
-# define GPIO_ENC28J60_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
+# define GPIO_FLASH_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN4)
#endif
@@ -214,11 +214,15 @@
# warning "TFT LCD and ENCJ2860 shared PE1"
#endif
+/* CS and Reset are active low. Initial states are not selected and not in
+ * reset (driver does a soft reset).
+ */
+
#ifdef CONFIG_ENC28J60
# define GPIO_ENC28J60_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN4)
# define GPIO_ENC28J60_RESET (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
- GPIO_OUTPUT_CLEAR|GPIO_PORTE|GPIO_PIN1)
+ GPIO_OUTPUT_SET|GPIO_PORTE|GPIO_PIN1)
# define GPIO_ENC28J60_INTR (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\
GPIO_EXTI|GPIO_PORTE|GPIO_PIN5)
#endif
diff --git a/nuttx/configs/fire-stm32v2/src/up_spi.c b/nuttx/configs/fire-stm32v2/src/up_spi.c
index 329274b7f..b2ef301b6 100644
--- a/nuttx/configs/fire-stm32v2/src/up_spi.c
+++ b/nuttx/configs/fire-stm32v2/src/up_spi.c
@@ -163,11 +163,11 @@ void stm32_spi1select(FAR struct spi_dev_s *dev, enum spi_dev_e devid, bool sele
spidbg("devid: %d CS: %s\n", (int)devid, selected ? "assert" : "de-assert");
#if 0 /* Need to study this */
- if (devid == SPIDEV_FLASH)
+ if (devid == SPIDEV_LCD)
{
/* Set the GPIO low to select and high to de-select */
- stm32_gpiowrite(GPIO_FLASH_CS, !selected);
+ stm32_gpiowrite(GPIO_LCD_CS, !selected);
}
else
#endif