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altos: Clear any broken cc1120 TX fifo bits before transmitting
[fw/altos]
/
src
/
drivers
/
ao_cc1120.c
diff --git
a/src/drivers/ao_cc1120.c
b/src/drivers/ao_cc1120.c
index bad0c856288112dcd7653f81795b250f5844cf8c..07ebf8356cf5f3e108d4eaa202fd64e19d840d03 100644
(file)
--- a/
src/drivers/ao_cc1120.c
+++ b/
src/drivers/ao_cc1120.c
@@
-272,6
+272,8
@@
ao_radio_idle(void)
uint8_t state = ao_radio_strobe(CC1120_SIDLE);
if ((state >> CC1120_STATUS_STATE) == CC1120_STATUS_STATE_IDLE)
break;
uint8_t state = ao_radio_strobe(CC1120_SIDLE);
if ((state >> CC1120_STATUS_STATE) == CC1120_STATUS_STATE_IDLE)
break;
+ if ((state >> CC1120_STATUS_STATE) == CC1120_STATUS_STATE_TX_FIFO_ERROR)
+ ao_radio_strobe(CC1120_SFTX);
}
/* Flush any pending TX bytes */
ao_radio_strobe(CC1120_SFTX);
}
/* Flush any pending TX bytes */
ao_radio_strobe(CC1120_SFTX);
@@
-715,11
+717,17
@@
ao_radio_send(const void *d, uint8_t size)
uint8_t this_len;
uint8_t started = 0;
uint8_t fifo_space;
uint8_t this_len;
uint8_t started = 0;
uint8_t fifo_space;
+ uint8_t q;
encode_len = ao_fec_encode(d, size, tx_data);
ao_radio_get(encode_len);
encode_len = ao_fec_encode(d, size, tx_data);
ao_radio_get(encode_len);
+ ao_radio_abort = 0;
+
+ /* Flush any pending TX bytes */
+ ao_radio_strobe(CC1120_SFTX);
+
started = 0;
fifo_space = CC1120_FIFO_SIZE;
while (encode_len) {
started = 0;
fifo_space = CC1120_FIFO_SIZE;
while (encode_len) {