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Code Issues Releases Activity

insignificant changes

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git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@648 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
FredericG 2010-05-22 06:38:05 +00:00 committed by FredericG
parent 09981b39c2
commit 6f0401b0d9
1 changed files with 10 additions and 8 deletions
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18
flight/OpenPilot/Tests/test_i2c_PCF8570.c
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@ -36,7 +36,7 @@
/* OpenPilot Includes */
#include "openpilot.h"
#define USE_DEBUG_PINS
//#define USE_DEBUG_PINS
#define DEVICE_1_ADDRESS 0x50
#define DEVICE_2_ADDRESS 0x51
@ -91,8 +91,8 @@ int main()
PIOS_LED_Off(LED2);
// Create task
xTaskCreate(Task1, (signed portCHAR *)"Task1", configMINIMAL_STACK_SIZE , NULL, 1, NULL);
xTaskCreate(Task2, (signed portCHAR *)"Task2", configMINIMAL_STACK_SIZE , NULL, 2, NULL);
xTaskCreate(Task1, (signed portCHAR *)"Task1", 1024 , NULL, 1, NULL);
xTaskCreate(Task2, (signed portCHAR *)"Task2", 1024 , NULL, 2, NULL);
// Start the FreeRTOS scheduler
@ -114,8 +114,10 @@ static void OnError(void)
DebugPinLow(DEBUG_PIN_ERROR);
}
}
//
// This is a low priority task that will continuously access one I2C device
// Frequently it will release the I2C device so that others can also use I2C
//
static void Task1(void *pvParameters)
{
int i = 0;
@ -160,6 +162,7 @@ static void Task1(void *pvParameters)
DebugPinHigh(DEBUG_PIN_TRANSFER);
if (PIOS_I2C_Transfer(I2C_Write_WithoutStop, DEVICE_1_ADDRESS<<1, (uint8_t*)"\x20", 1) != 0)
OnError();
DebugPinLow(DEBUG_PIN_TRANSFER);
DebugPinHigh(DEBUG_PIN_TRANSFER);
if (PIOS_I2C_Transfer(I2C_Read, DEVICE_1_ADDRESS<<1, buf, 3) != 0)
@ -193,7 +196,8 @@ static void Task1(void *pvParameters)
}
}
// This is a high priority task that will periodically perform some actions on the second I2C device
// Most of the time it will have to wait for the other task task to release I2C
static void Task2(void *pvParameters)
{
portTickType xLastExecutionTime;
@ -227,7 +231,6 @@ static void Task2(void *pvParameters)
OnError();
}
//vTaskDelayUntil(&xLastExecutionTime, 5 / portTICK_RATE_MS);
vTaskDelay(2 / portTICK_RATE_MS);
DebugPinHigh(DEBUG_PIN_TASK2_WAIT);
@ -261,7 +264,6 @@ static void Task2(void *pvParameters)
OnError();
}
//vTaskDelayUntil(&xLastExecutionTime, 10 / portTICK_RATE_MS);
vTaskDelay(5 / portTICK_RATE_MS);
count++;