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Code Issues Releases Activity

Configurable address

Browse Source 
git-svn-id: svn://svn.openpilot.org/OpenPilot/trunk@562 ebee16cc-31ac-478f-84a7-5cbb03baadba
This commit is contained in:
FredericG 2010-04-30 06:40:13 +00:00 committed by FredericG
parent 0999c1ce58
commit 916f6163fd
1 changed files with 8 additions and 6 deletions
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14
flight/OpenPilot/Tests/test_i2c_PCF8570.c
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@ -38,6 +38,8 @@
#define USE_DEBUG_PINS
#define DEVICE_ADDRESS 0x51
/* Task Priorities */
#define PRIORITY_TASK_HOOKS (tskIDLE_PRIORITY + 3)
@ -104,7 +106,7 @@ static void TestTask(void *pvParameters)
xLastExecutionTime = xTaskGetTickCount();
PIOS_I2C_Transfer(I2C_Write, 0x50<<1, (uint8_t*)"\x20\xB0\xB1\xB2", 4);
PIOS_I2C_Transfer(I2C_Write, DEVICE_ADDRESS<<1, (uint8_t*)"\x20\xB0\xB1\xB2", 4);
for(;;)
{
@ -117,22 +119,22 @@ static void TestTask(void *pvParameters)
{
uint8_t buf[20];
if (PIOS_I2C_Transfer(I2C_Write, 0x50<<1, (uint8_t*)"\x10\xA0\xA1\xA2", 4) != 0)
if (PIOS_I2C_Transfer(I2C_Write, DEVICE_ADDRESS<<1, (uint8_t*)"\x10\xA0\xA1\xA2", 4) != 0)
OnError();
if (PIOS_I2C_Transfer(I2C_Write_WithoutStop, 0x50<<1, (uint8_t*)"\x20", 1) != 0)
if (PIOS_I2C_Transfer(I2C_Write_WithoutStop, DEVICE_ADDRESS<<1, (uint8_t*)"\x20", 1) != 0)
OnError();
if (PIOS_I2C_Transfer(I2C_Read, 0x50<<1, buf, 3) != 0)
if (PIOS_I2C_Transfer(I2C_Read, DEVICE_ADDRESS<<1, buf, 3) != 0)
OnError();
if (memcmp(buf, "\xB0\xB1\xB2",3) != 0)
OnError();
if (PIOS_I2C_Transfer(I2C_Write_WithoutStop, 0x50<<1, (uint8_t*)"\x10", 1) != 0)
if (PIOS_I2C_Transfer(I2C_Write_WithoutStop, DEVICE_ADDRESS<<1, (uint8_t*)"\x10", 1) != 0)
OnError();
if (PIOS_I2C_Transfer(I2C_Read, 0x50<<1, buf, 3) != 0)
if (PIOS_I2C_Transfer(I2C_Read, DEVICE_ADDRESS<<1, buf, 3) != 0)
OnError();
if (memcmp(buf, "\xA0\xA1\xA2",3) != 0)