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Turn on DEBUGFLOW and software CRC computation

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This commit is contained in:
dak664 2010-06-18 15:44:53 +00:00
parent ac6f837e4a
commit cb45883970
2 changed files with 8 additions and 8 deletions
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10
cpu/avr/radio/rf230bb/halbb.c
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@ -455,7 +455,7 @@ hal_frame_read(hal_rx_frame_t *rx_frame, rx_callback_t rx_callback)
/*Check for correct frame length.*/
if ((frame_length >= HAL_MIN_FRAME_LENGTH) && (frame_length <= HAL_MAX_FRAME_LENGTH)){
uint16_t crc = 0;
// uint16_t crc = 0;
// if (rx_frame){
rx_data = (rx_frame->data);
rx_frame->length = frame_length;
@ -475,8 +475,8 @@ hal_frame_read(hal_rx_frame_t *rx_frame, rx_callback_t rx_callback)
// } else {
// rx_callback(tempData);
// }
crc = _crc_ccitt_update(crc, tempData);
/* RF230 does crc in hardware, for speed we hope the buffer is not being overwritten! */
// crc = _crc_ccitt_update(crc, tempData);
while ((SPSR & (1 << SPIF)) == 0) {;}
@ -490,10 +490,10 @@ hal_frame_read(hal_rx_frame_t *rx_frame, rx_callback_t rx_callback)
// }
HAL_SS_HIGH();
rx_frame->crc = 1;
/*Check calculated crc, and set crc field in hal_rx_frame_t accordingly.*/
// if (rx_frame){
rx_frame->crc = (crc == HAL_CALCULATED_CRC_OK);
// rx_frame->crc = (crc == HAL_CALCULATED_CRC_OK);
// } else {
// rx_callback(crc != HAL_CALCULATED_CRC_OK);
// }

6
cpu/avr/radio/rf230bb/rf230bb.c
View file

@ -28,7 +28,7 @@
*
* This file is part of the Contiki operating system.
*
* @(#)$Id: rf230bb.c,v 1.10 2010/06/14 19:19:17 adamdunkels Exp $
* @(#)$Id: rf230bb.c,v 1.11 2010/06/18 15:44:53 dak664 Exp $
*/
/*
* This code is almost device independent and should be easy to port.
@ -139,7 +139,7 @@ uint16_t RF230_sendpackets,RF230_receivepackets,RF230_sendfail,RF230_receivefail
#endif
/* Track flow through driver, see contiki-raven-main.c for example of use */
#define DEBUGFLOWSIZE 64
//#define DEBUGFLOWSIZE 64
#if DEBUGFLOWSIZE
uint8_t debugflowsize,debugflow[DEBUGFLOWSIZE];
#define DEBUGFLOW(c) if (debugflowsize<(DEBUGFLOWSIZE-1)) debugflow[debugflowsize++]=c
@ -1026,7 +1026,7 @@ rf230_read(void *buf, unsigned short bufsize)
len=rxframe.length;
if (len==0) {
#if RADIOALWAYSON
#if RADIOALWAYSON && DEBUGFLOWSIZE
if (RF230_receive_on==0) {if (debugflow[debugflowsize-1]!='z') DEBUGFLOW('z');} //cxmac calls with radio off?
#endif
return 0;