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Add STM32 SPI chip selects

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git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@2110 42af7a65-404d-4744-a932-0658087f49c3
This commit is contained in:
patacongo 2009-10-01 14:21:29 +00:00
parent 3b0601cd68
commit 1ac8a064f7
1 changed files with 9 additions and 0 deletions
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9
arch/arm/src/stm32/stm32_internal.h
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@ -69,6 +69,7 @@
#define GPIO_OUTPUT (1 << 15) /* Bit 15: Output mode */
#define GPIO_INPUT (0)
#define GPIO_ALTERNATE (0)
/* These bits set the primary function of the pin:
* .... .... .... .... FFF. .... .... ....
@ -141,6 +142,14 @@
#define GPIO_PIN14 (14 << GPIO_PIN_SHIFT)
#define GPIO_PIN15 (15 << GPIO_PIN_SHIFT)
/* Alternate Pin Functions */
/* SPI1 */
#define GPIO_SPI1_NSS (GPIO_ALTERNATE|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTA|GPIO_PIN4)
#define GPIO_SPI1_SCK (GPIO_ALTERNATE|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTA|GPIO_PIN5)
#define GPIO_SPI1_MISO (GPIO_ALTERNATE|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTA|GPIO_PIN6)
#define GPIO_SPI1_MOSI (GPIO_ALTERNATE|GPIO_CNF_AFPP|GPIO_MODE_50MHz|GPIO_PORTA|GPIO_PIN7)
/************************************************************************************
* Public Types
************************************************************************************/