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#include "unity.h"
#include "Types.h"
#include "AdcHardwareConfigurator.h"
#include "AT91SAM7X256.h"
#include "ModelConfig.h"
AT91S_ADC AdcPeripheral;
void setUp(void)
{
}
void tearDown(void)
{
}
void testResetShouldResetTheAdcConverterPeripheral(void)
{
AT91C_BASE_ADC->ADC_CR = 0;
Adc_Reset();
TEST_ASSERT_EQUAL(AT91C_ADC_SWRST, AT91C_BASE_ADC->ADC_CR);
}
void testConfigureModeShouldSetAdcModeRegisterAppropriately(void)
{
uint32 prescaler = (MASTER_CLOCK / (2 * 2000000)) - 1; // 5MHz ADC clock
AT91C_BASE_ADC->ADC_MR = 0;
Adc_ConfigureMode();
TEST_ASSERT_EQUAL(prescaler, (AT91C_BASE_ADC->ADC_MR & AT91C_ADC_PRESCAL) >> 8);
}
void testEnableTemperatureChannelShouldEnableTheAppropriateAdcInput(void)
{
AT91C_BASE_ADC->ADC_CHER = 0;
Adc_EnableTemperatureChannel();
TEST_ASSERT_EQUAL(0x1 << 4, AT91C_BASE_ADC->ADC_CHER);
}
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