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Code Issues Releases Activity

Made a start on function comments

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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@14 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
dankers 2009-11-29 05:16:47 +00:00 committed by dankers
parent 4f36f10c1a
commit 9b77b473c4
3 changed files with 74 additions and 5 deletions
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2
flight/sys/pios.c
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@ -37,7 +37,7 @@
#include <queue.h> #include <queue.h>
/* FreeRTOS Tasks */ /* FreeRTOS Prototypes */
void PiosMainTask( void *pvParameters ); void PiosMainTask( void *pvParameters );
void SensorTask( void *pvParameters ); void SensorTask( void *pvParameters );

30
flight/sys/pios_irq.c
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@ -25,9 +25,19 @@
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/ */
/* Project Includes */ /* Project Includes */
#include "pios.h" #include "pios.h"
/* Public Function Prototypes */
int IRQDisable(void);
int IRQEnable(void);
/* Private Function Prototypes */
/* Local Variables */ /* Local Variables */
/* The nesting counter ensures, that interrupts won't be enabled so long nested functions disable them */ /* The nesting counter ensures, that interrupts won't be enabled so long nested functions disable them */
static unsigned int nested_ctr; static unsigned int nested_ctr;
@ -35,7 +45,14 @@ static unsigned int nested_ctr;
/* Stored priority level before IRQ has been disabled (important for co-existence with vPortEnterCritical) */ /* Stored priority level before IRQ has been disabled (important for co-existence with vPortEnterCritical) */
static unsigned int prev_primask; static unsigned int prev_primask;
/* Disables all interrupts (nested) */
/*******************************************************************************
* Function Name : IRQDisable
* Description : Disables all interrupts (nested)
* Input : None
* Output : None
* Return : Zero on no error
*******************************************************************************/
int IRQDisable(void) int IRQDisable(void)
{ {
/* Get current priority if nested level == 0 */ /* Get current priority if nested level == 0 */
@ -59,7 +76,14 @@ int IRQDisable(void)
return 0; return 0;
} }
/* Enables all interrupts (nested) */
/*******************************************************************************
* Function Name : IRQEnable
* Description : Enables all interrupts (nested)
* Input : None
* Output : None
* Return : Zero on no error, -1 on nesting error
*******************************************************************************/
int IRQEnable(void) int IRQEnable(void)
{ {
/* Check for nesting error */ /* Check for nesting error */
@ -81,4 +105,4 @@ int IRQEnable(void)
/* No error */ /* No error */
return 0; return 0;
} }

47
flight/sys/pios_led.c
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@ -25,13 +25,34 @@
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/ */
/* Project Includes */
#include "pios.h" #include "pios.h"
/* Public Function Prototypes */
void LED_INIT(void);
void LED_ON(LedTypeDef LEDNum);
void LED_OFF(LedTypeDef LEDNum);
void LED_TOGGLE(LedTypeDef LEDNum);
/* Private Function Prototypes */
/* Local Variables */
GPIO_TypeDef* LED_GPIO_PORT[NUM_LED] = {LED1_GPIO_PORT, LED2_GPIO_PORT}; GPIO_TypeDef* LED_GPIO_PORT[NUM_LED] = {LED1_GPIO_PORT, LED2_GPIO_PORT};
const uint16_t LED_GPIO_PIN[NUM_LED] = {LED1_GPIO_PIN, LED2_GPIO_PIN}; const uint16_t LED_GPIO_PIN[NUM_LED] = {LED1_GPIO_PIN, LED2_GPIO_PIN};
const uint32_t LED_GPIO_CLK[NUM_LED] = {LED1_GPIO_CLK, LED2_GPIO_CLK}; const uint32_t LED_GPIO_CLK[NUM_LED] = {LED1_GPIO_CLK, LED2_GPIO_CLK};
/* Initialises all the LED's */
/*******************************************************************************
* Function Name : LED_INIT
* Description : Initialises all the LED's
* Input : None
* Output : None
* Return : None
*******************************************************************************/
void LED_INIT(void) void LED_INIT(void)
{ {
GPIO_InitTypeDef GPIO_InitStructure; GPIO_InitTypeDef GPIO_InitStructure;
@ -45,16 +66,40 @@ void LED_INIT(void)
} }
} }
/*******************************************************************************
* Function Name : LED_ON
* Description : Turn on LED
* Input : LED Number
* Output : None
* Return : None
*******************************************************************************/
void LED_ON(LedTypeDef LEDNum) void LED_ON(LedTypeDef LEDNum)
{ {
LED_GPIO_PORT[LEDNum]->BSRR = LED_GPIO_PIN[LEDNum]; LED_GPIO_PORT[LEDNum]->BSRR = LED_GPIO_PIN[LEDNum];
} }
/*******************************************************************************
* Function Name : LED_OFF
* Description : Turn off LED
* Input : LED Number
* Output : None
* Return : None
*******************************************************************************/
void LED_OFF(LedTypeDef LEDNum) void LED_OFF(LedTypeDef LEDNum)
{ {
LED_GPIO_PORT[LEDNum]->BRR = LED_GPIO_PIN[LEDNum]; LED_GPIO_PORT[LEDNum]->BRR = LED_GPIO_PIN[LEDNum];
} }
/*******************************************************************************
* Function Name : LED_TOGGLE
* Description : Turn on/off LED
* Input : LED Number
* Output : None
* Return : None
*******************************************************************************/
void LED_TOGGLE(LedTypeDef LEDNum) void LED_TOGGLE(LedTypeDef LEDNum)
{ {
LED_GPIO_PORT[LEDNum]->ODR ^= LED_GPIO_PIN[LEDNum]; LED_GPIO_PORT[LEDNum]->ODR ^= LED_GPIO_PIN[LEDNum];