asad patel
/
stm-spirit1-rf-driver
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Dependents: DISCO_IOT-wifi_client
Fork of
stm-spirit1-rf-driver
by 
ST
Diff: source/SimpleSpirit1.cpp
- Revision:
- 44:aedd63cb0ce3
- Parent:
- 43:a512f909514a
- Child:
- 45:2d01cc9bc761
--- a/source/SimpleSpirit1.cpp Fri Dec 16 12:06:21 2016 +0100
+++ b/source/SimpleSpirit1.cpp Fri Dec 16 13:46:02 2016 +0100
@@ -138,8 +138,6 @@
};
spirit_gpio_init(&x_gpio_init);
-// #ifdef RX_FIFO_THR_AO_CSMA_WA
- // betzw - TODO: enabling CSMA/CA seems to be incompatible with TX FIFO usage (to be investigated)
/* Setup CSMA/CA */
CsmaInit x_csma_init = {
S_ENABLE, // enable persistent mode
@@ -150,12 +148,9 @@
8 // BU prescaler
};
csma_ca_init(&x_csma_init);
-// #endif
-#ifdef RX_FIFO_THR_AO_CSMA_WA
+#ifdef RX_FIFO_THR_WA
linear_fifo_set_almost_full_thr_rx(SPIRIT_MAX_FIFO_LEN-(MAX_PACKET_LEN+1));
-#else
- linear_fifo_set_almost_full_thr_rx(20); // betzw: heuristic value
#endif
#ifdef USE_STANDBY_STATE
@@ -190,10 +185,7 @@
pkt_basic_set_payload_length(payload_len); // set desired payload len
-// #ifdef RX_FIFO_THR_AO_CSMA_WA
- // betzw - TODO: enabling CSMA/CA seems to be incompatible with TX FIFO usage (to be investigated)
csma_ca_state(S_ENABLE); // enable CSMA/CA
-// #endif
int i = 0;
int remaining = payload_len;
@@ -229,10 +221,7 @@
_spirit_tx_started = false; // in case of state timeout
-// #ifdef RX_FIFO_THR_AO_CSMA_WA
- // betzw - TODO: enabling CSMA/CA seems to be incompatible with TX FIFO usage (to be investigated)
csma_ca_state(S_DISABLE); // disable CSMA/CA
-// #endif
cmd_strobe(SPIRIT1_STROBE_RX); // Return to RX state
@@ -518,8 +507,8 @@
debug_if(!((*tmp) & IRQ_RX_DATA_READY_MASK), "\n\rAssert failed in: %s (%d)\n\r", __func__, __LINE__);
#endif
- if(!_is_receiving) { // spurious irq?!?
-#ifdef DEBUG_IRQ
+ if(!_is_receiving) { // spurious irq?!? (betzw: see comments on macro 'RX_FIFO_THR_WA'!)
+#ifdef HEAVY_DEBUG
debug("\n\r%s (%d): irq=%x\n\r", __func__, __LINE__, *tmp);
#endif
} else {