qi-hardware/ben-wpan
1
0
Fork 0
mirror of git://projects.qi-hardware.com/ben-wpan.git synced 2024-11-26 04:56:16 +02:00
Code

atusb/fw/: some small "HardMAC" fixes

Browse Source
This commit is contained in:
Werner Almesberger 2011-07-12 17:45:00 -03:00
parent 5621282eb8
commit da7803a746
1 changed files with 10 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

13
atusb/fw/mac.c
View File

@ -17,6 +17,7 @@
#include "at86rf230.h" #include "at86rf230.h"
#include "spi.h" #include "spi.h"
#include "board.h"
#include "mac.h" #include "mac.h"
@ -51,6 +52,12 @@ static void reg_write(uint8_t reg, uint8_t value)
} }
static void rx_done(void *user)
{
led(0);
}
static int handle_irq(void) static int handle_irq(void)
{ {
uint8_t irq; uint8_t irq;
@ -81,7 +88,8 @@ static int handle_irq(void)
for (i = 0; i != size+1; i++) for (i = 0; i != size+1; i++)
rx_buf[i+1] = spi_recv(); rx_buf[i+1] = spi_recv();
spi_end(); spi_end();
usb_send(&eps[1], rx_buf, size+2, NULL, NULL); led(1);
usb_send(&eps[1], rx_buf, size+2, rx_done, NULL);
return 1; return 1;
} }
@ -120,7 +128,7 @@ static void do_tx(void *user)
spi_begin(); spi_begin();
spi_send(AT86RF230_BUF_WRITE); spi_send(AT86RF230_BUF_WRITE);
spi_send(tx_size); spi_send(tx_size+2); /* CRC */
for (i = 0; i != tx_size; i++) for (i = 0; i != tx_size; i++)
spi_send(tx_buf[i]); spi_send(tx_buf[i]);
spi_end(); spi_end();
@ -146,5 +154,4 @@ int mac_tx(uint16_t flags, uint16_t len)
tx_size = len; tx_size = len;
usb_recv(&eps[0], tx_buf, len, do_tx, NULL); usb_recv(&eps[0], tx_buf, len, do_tx, NULL);
return 1; return 1;
} }