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Successfully TX cheerson packets

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(for some definition of "successfully")
This commit is contained in:
Dominic Spill
2016-06-08 00:27:05 -06:00
parent 5faba8889d
commit 4cc56d64fe
2 changed files with 17 additions and 42 deletions
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firmware/bluetooth_rxtx/bluetooth_rxtx.c
+15 -41
View File
@@ -611,6 +611,7 @@ static int vendor_request_handler(uint8_t request, uint16_t* request_params, uin
case UBERTOOTH_TX_GENERIC_PACKET:
i = 7 + data[6];
memcpy(&tx_pkt, data, i);
//tx_pkt.channel = data[4] << 8 | data[5];
requested_mode = MODE_TX_GENERIC;
*data_len = 0;
break;
@@ -2298,7 +2299,7 @@ void rx_generic(void) {
void tx_generic(void) {
u32 i;
u16 synch, syncl, gio_save;
u16 synch, syncl;
u8 tx_len;
u8 prev_mode = mode;
@@ -2308,62 +2309,35 @@ void tx_generic(void) {
synch = cc2400_get(SYNCH);
syncl = cc2400_get(SYNCL);
// set GIO to FIFO_FULL
gio_save = cc2400_get(IOCFG);
cc2400_set(IOCFG, (GIO_FIFO_FULL << 9) | (gio_save & 0x1ff));
cc2400_set(SYNCH, 0x1234);
cc2400_set(SYNCL, 0x5678);
cc2400_set(FSDIV, 2402);
cc2400_set(FREND, 0xF);
cc2400_set(LMTST, 0x2b22);
cc2400_set(SYNCH, tx_pkt.synch);
cc2400_set(SYNCL, tx_pkt.syncl);
cc2400_set(MDMCTRL, 0x0057);
cc2400_set(MDMTST0, 0x134b);
cc2400_set(GRMDM, 0x0df1); // default value
cc2400_set(FSDIV, 2402);
cc2400_set(SYNCH, 0xf9ae);
cc2400_set(SYNCL, 0x1584);
cc2400_set(FREND, 8 | 7);
cc2400_set(MDMCTRL, 0x0029);
TXLED_SET;
cc2400_set(GRMDM, 0x0f61);
cc2400_set(FSDIV, tx_pkt.channel);
cc2400_set(FREND, tx_pkt.pa_level);
while (!(cc2400_status() & XOSC16M_STABLE));
cc2400_strobe(SFSON);
while (!(cc2400_status() & FS_LOCK));
TXLED_SET;
#ifdef UBERTOOTH_ONE
PAEN_SET;
#endif
if(tx_pkt.length == 25) {
USRLED_SET;
}
while(1) {
while ((cc2400_get(FSMSTATE) & 0x1f) != STATE_STROBE_FS_ON);
//cc2400_strobe(STX);
// put the packet into the FIFO
//for (i = 0; i < tx_pkt.length; i += 16) {
// while (GIO6) ; // wait for the FIFO to drain (FIFO_FULL false)
// tx_len = tx_pkt.length - i;
// if (tx_len > 16)
// tx_len = 16;
// cc2400_fifo_write(tx_len, tx_pkt.data + i);
//}
for (i = 0; i < tx_pkt.length; i++)
cc2400_set8(FIFOREG, tx_pkt.data[i]);
cc2400_fifo_write(tx_pkt.length, tx_pkt.data);
cc2400_strobe(STX);
//cc2400_fifo_write(tx_pkt.length, tx_pkt.data);
while ((cc2400_get(FSMSTATE) & 0x1f) != STATE_STROBE_FS_ON);
//TXLED_CLR;
TXLED_CLR;
cc2400_strobe(SRFOFF);
while ((cc2400_status() & FS_LOCK));
}
#ifdef UBERTOOTH_ONE
PAEN_CLR;
#endif
// reset GIO
cc2400_set(IOCFG, gio_save);
// Restore state
cc2400_set(SYNCH, synch);
firmware/common/ubertooth.c
+2 -1
View File
@@ -374,7 +374,8 @@ void cc2400_fifo_write(u8 len, u8 *data) {
SCLK_SET;
SCLK_CLR;
}
spi_delay();
/* end transaction by raising CSN */
CSN_SET;
}