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test real hardware

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This commit is contained in:
Olaf Rempel 2008-02-29 19:50:08 +01:00
parent 0302d9bdb0
commit 60cccae208
4 changed files with 22 additions and 17 deletions
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12
include/board.h
View File

@ -12,16 +12,16 @@
#define BAUD_TO_DIV(BAUD) (MCK / (16 * BAUD))
/* LED PIOs */
#define LED_ORANGE AT91C_PIO_PA17
#define LED_GREEN AT91C_PIO_PA18
#define LED_ORANGE AT91C_PIO_PA24
#define LED_GREEN AT91C_PIO_PA23
/* Taster PIOs */
#define TAST1 AT91C_PIO_PA19
#define TAST2 AT91C_PIO_PA20
#define TAST1 AT91C_PIO_PA0
#define TAST2 AT91C_PIO_PA1
/* USB PIOs */
#define UDP_VBUS_MON AT91C_PIO_PA24
#define UDP_PULLUP AT91C_PIO_PA25
#define UDP_VBUS_MON AT91C_PIO_PA8
#define UDP_PULLUP AT91C_PIO_PA16
/* ATMEL IDs */
#define USB_VENDOR_ID 0x03EB

14
src/at91_adc.c
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@ -23,7 +23,7 @@
#include "board.h"
#include "at91_pitc.h"
static uint16_t adc_result[4];
static uint16_t adc_result[7];
static void at91_adc_isr(void)
{
@ -40,12 +40,18 @@ static void at91_adc_isr(void)
static uint32_t adc_trigger(struct pitc_timer *timer)
{
uint32_t i;
for (i = 0; i < ARRAY_SIZE(adc_result); i++)
printf("0x%03x ", adc_result[i]);
printf("\n\r");
*AT91C_ADC_CR = AT91C_ADC_START;
return PITC_RESTART_TIMER;
}
static struct pitc_timer adc_timer = {
.interval = 100,
.interval = 10,
.func = &adc_trigger,
};
@ -79,7 +85,7 @@ void at91_adc_test_init(void)
pdc->PDC_PTCR = AT91C_PDC_RXTEN;
/* enable 4 channels, PDC Interrupt */
adc->ADC_CHER = 0xF0;
adc->ADC_CHER = 0xF7;
adc->ADC_IER = AT91C_ADC_ENDRX;
/* low priority, level triggered, own vector */
@ -88,5 +94,5 @@ void at91_adc_test_init(void)
aic->AIC_SVR[AT91C_ID_ADC] = (uint32_t)at91_adc_isr;
aic->AIC_IECR = (1<<AT91C_ID_ADC);
pitc_schedule_timer(&adc_timer);
// pitc_schedule_timer(&adc_timer);
}

3
src/at91_rttc_test.c
View File

@ -6,12 +6,11 @@
static void rtt_isr(uint32_t status)
{
*AT91C_RTTC_RTAR = *AT91C_RTTC_RTVR +1;
/*
static uint32_t i;
*AT91C_PIOA_SODR = i;
i = i ^ LED_ORANGE;
*AT91C_PIOA_CODR = i;
*/
}
void at91_rttc_test_init(void)

4
src/at91_udp.c
View File

@ -543,10 +543,10 @@ static void udp_vbus_monitor(uint32_t status, uint32_t input)
{
if (input & UDP_VBUS_MON)
/* usb connected -> enable pullup */
*AT91C_PIOA_SODR = UDP_PULLUP;
*AT91C_PIOA_CODR = UDP_PULLUP;
else
/* usb got diconnected -> disable pullup */
*AT91C_PIOA_CODR = UDP_PULLUP;
*AT91C_PIOA_SODR = UDP_PULLUP;
}
PIO_PINCHANGE_ISR(UDP_VBUS_MON, udp_vbus_monitor);