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stm32_lis3dsh.c edited to obey nuttx coding standards

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This commit is contained in:
Florian Olbrich 2017-09-14 20:11:20 +00:00
parent b1e625eacb
commit 81b599e8ae
1 changed files with 17 additions and 9 deletions
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24
configs/stm32f4discovery/src/stm32_lis3dsh.c
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@ -56,7 +56,8 @@
* Pre-processor Definitions * Pre-processor Definitions
************************************************************************************/ ************************************************************************************/
#define GPIO_STM32F4DISCO_LIS3DSH_EXT0 (GPIO_INPUT|GPIO_FLOAT|GPIO_AF0|GPIO_SPEED_50MHz|GPIO_PORTE|GPIO_PIN0) #define GPIO_STM32F4DISCO_LIS3DSH_EXT0 \
(GPIO_INPUT|GPIO_FLOAT|GPIO_AF0|GPIO_SPEED_50MHz|GPIO_PORTE|GPIO_PIN0)
/************************************************************************************ /************************************************************************************
* Private Functions * Private Functions
@ -66,10 +67,12 @@
* Name: attach_disc_lis3dsh * Name: attach_disc_lis3dsh
* *
* Description: * Description:
* Attach the lis3dsh interrupt handler to PE0/EXT0 on the STM32F4 as wired on STM32F4Discovery * Attach the lis3dsh interrupt handler to PE0/EXT0 on the STM32F4 as wired
* on STM32F4Discovery
* *
* Input parameters: * Input parameters:
* *config - The lis3dsh instance configuration data containing the IRQ number, device ID and interrupt handler * *config - The lis3dsh instance configuration data containing the IRQ number,
* device ID and interrupt handler
* interrupt_handler - The interrupt handler to attach * interrupt_handler - The interrupt handler to attach
* arg - * arg -
* *
@ -77,8 +80,10 @@
* Zero (OK) on success; a negated errno value on failure. * Zero (OK) on success; a negated errno value on failure.
* *
************************************************************************************/ ************************************************************************************/
int attach_disc_lis3dsh(FAR struct lis3dsh_config_s *config, xcpt_t interrupt_handler) { int attach_disc_lis3dsh(FAR struct lis3dsh_config_s *config, xcpt_t interrupt_handler)
return stm32_gpiosetevent(GPIO_STM32F4DISCO_LIS3DSH_EXT0, true, false, false, interrupt_handler, NULL ); {
return stm32_gpiosetevent(GPIO_STM32F4DISCO_LIS3DSH_EXT0,
true, false, false, interrupt_handler, NULL );
} }
/************************************************************************************ /************************************************************************************
@ -98,6 +103,7 @@ int attach_disc_lis3dsh(FAR struct lis3dsh_config_s *config, xcpt_t interrupt_ha
* Zero (OK) on success; a negated errno value on failure. * Zero (OK) on success; a negated errno value on failure.
* *
************************************************************************************/ ************************************************************************************/
int stm32_lis3dshinitialize(FAR const char *devpath) int stm32_lis3dshinitialize(FAR const char *devpath)
{ {
static struct lis3dsh_config_s acc0_config; static struct lis3dsh_config_s acc0_config;
@ -106,16 +112,18 @@ int stm32_lis3dshinitialize(FAR const char *devpath)
sninfo("Initializing LIS3DSH\n"); sninfo("Initializing LIS3DSH\n");
acc0_config.irq=22; // Interrupt no. for PE0 (INT1 on LIS3DSH) acc0_config.irq=22;
acc0_config.spi_devid=0; acc0_config.spi_devid=0;
acc0_config.attach = &attach_disc_lis3dsh; acc0_config.attach = &attach_disc_lis3dsh;
spi = stm32_spibus_initialize(1); spi = stm32_spibus_initialize(1);
if( !spi ) { if (!spi)
{
spiinfo("Failed to initialize SPI port\n"); spiinfo("Failed to initialize SPI port\n");
ret = -ENODEV; ret = -ENODEV;
} }
else { else
{
ret = lis3dsh_register(devpath, spi, &acc0_config); ret = lis3dsh_register(devpath, spi, &acc0_config);
} }