mirror of
git://projects.qi-hardware.com/ben-wpan.git
synced 2024-12-23 04:21:09 +02:00
atusb/fw2: added proper support for interrupt polling
- board.h (read_irq), board.c: return status of the RF IRQ - board.h (PIN, PIN_1, PIN_2): macros to read port pins - ep0.c (my_setup): make ATUSB_POLL_INT return the real interrupt
This commit is contained in:
parent
dcfa689936
commit
3e9f9613cb
@ -1,3 +1,5 @@
|
||||
#include <stdint.h>
|
||||
|
||||
#include <avr/io.h>
|
||||
|
||||
#define F_CPU 8000000UL
|
||||
@ -18,3 +20,9 @@ void reset_rf(void)
|
||||
|
||||
_delay_us(1);
|
||||
}
|
||||
|
||||
|
||||
uint8_t read_irq(void)
|
||||
{
|
||||
return PIN(IRQ_RF);
|
||||
}
|
||||
|
@ -1,6 +1,9 @@
|
||||
#ifndef BOARD_H
|
||||
#define BOARD_H
|
||||
|
||||
#include <stdint.h>
|
||||
|
||||
|
||||
#define LED_PORT B
|
||||
#define LED_BIT 6
|
||||
#define nRST_RF_PORT C
|
||||
@ -25,18 +28,21 @@
|
||||
#define CLR_2(p, b) PORT##p &= ~(1 << (b))
|
||||
#define IN_2(p, b) DDR##p &= ~(1 << (b))
|
||||
#define OUT_2(p, b) DDR##p |= 1 << (b)
|
||||
#define PIN_2(p, b) ((PIN##p >> (b)) & 1)
|
||||
|
||||
#define SET_1(p, b) SET_2(p, b)
|
||||
#define CLR_1(p, b) CLR_2(p, b)
|
||||
#define IN_1(p, b) IN_2(p, b)
|
||||
#define OUT_1(p, b) OUT_2(p, b)
|
||||
#define PIN_1(p, b) PIN_2(p, b)
|
||||
|
||||
#define SET(n) SET_1(n##_PORT, n##_BIT)
|
||||
#define CLR(n) CLR_1(n##_PORT, n##_BIT)
|
||||
#define IN(n) IN_1(n##_PORT, n##_BIT)
|
||||
#define OUT(n) OUT_1(n##_PORT, n##_BIT)
|
||||
|
||||
#define PIN(n) PIN_1(n##_PORT, n##_BIT)
|
||||
|
||||
void reset_rf(void);
|
||||
uint8_t read_irq(void);
|
||||
|
||||
#endif /* !BOARD_H */
|
||||
|
@ -151,7 +151,7 @@ static int my_setup(struct setup_request *setup) __reentrant
|
||||
debug("ATUSB_POLL_INT\n");
|
||||
if (setup->wLength < 1)
|
||||
return 0;
|
||||
*buf = 0;//IRQ_RF;
|
||||
*buf = read_irq();
|
||||
usb_send(&ep0, buf, 1, NULL, NULL);
|
||||
return 1;
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user