From: Keith Packard <keithp@keithp.com>
Date: Fri, 7 Nov 2014 04:04:47 +0000 (-0800)
Subject: altos: Reset interrupt flags before TX in CC1200 driver
X-Git-Tag: bdale-altosdroid~6^2~16
X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=commitdiff_plain;h=437eba2ff27b2b7dfd0f363819b9a43ab8b28ead

altos: Reset interrupt flags before TX in CC1200 driver

Failing to reset the flags set during interrupt leads to
short-circuiting transmission and not a lot of packets going out.

Signed-off-by: Keith Packard <keithp@keithp.com>
---

diff --git a/src/drivers/ao_cc1200.c b/src/drivers/ao_cc1200.c
index 8f31d2b4..930680b2 100644
--- a/src/drivers/ao_cc1200.c
+++ b/src/drivers/ao_cc1200.c
@@ -28,8 +28,14 @@ static uint8_t ao_radio_abort;		/* radio operation should abort */
 
 int8_t	ao_radio_rssi;			/* Last received RSSI value */
 
+#ifndef CC1200_DEBUG
 #define CC1200_DEBUG		0
+#endif
+
+#ifndef CC1200_LOW_LEVEL_DEBUG
 #define CC1200_LOW_LEVEL_DEBUG	0
+#endif
+
 #define CC1200_TRACE		0
 #define CC1200_APRS_TRACE	0
 
@@ -742,6 +748,8 @@ ao_rdf_start(uint8_t len)
 static void
 ao_radio_run(void)
 {
+	ao_radio_wake = 0;
+	ao_radio_abort = 0;
 	ao_radio_start_tx();
 	ao_radio_wait_isr(0);
 	if (!ao_radio_wake)
@@ -858,6 +866,7 @@ ao_radio_send_aprs(ao_radio_fill_func fill)
 	uint8_t	started = 0;
 	uint8_t	fifo_space;
 
+	ao_radio_abort = 0;
 	ao_radio_get(0xff);
 	fifo_space = CC1200_FIFO_SIZE;
 	while (!done) {