X-Git-Url: https://git.gag.com/?p=fw%2Faltos;a=blobdiff_plain;f=src%2Fcc1111%2Fao_dbg.c;h=4e534697021d71eab0266c0e977ac5c207ea4cf1;hp=214cb013154d2a7ceb9a9904bee3a4745e6b6c44;hb=688a9458bb03a81e71554c14295d1baacbbbd530;hpb=81648829defbaf49fc98c4520540f7a20c50c417

diff --git a/src/cc1111/ao_dbg.c b/src/cc1111/ao_dbg.c
index 214cb013..4e534697 100644
--- a/src/cc1111/ao_dbg.c
+++ b/src/cc1111/ao_dbg.c
@@ -193,54 +193,39 @@ ao_dbg_long_delay(void)
 #define AO_RESET_LOW_DELAY	AO_MS_TO_TICKS(100)
 #define AO_RESET_HIGH_DELAY	AO_MS_TO_TICKS(100)
 
-void
-ao_dbg_debug_mode(void)
+static void
+ao_dbg_send_bits_delay(uint8_t msk, uint8_t val)
 {
-	ao_dbg_set_pins();
-	ao_dbg_long_delay();
-	ao_dbg_send_bits(DBG_CLOCK|DBG_DATA|DBG_RESET_N, DBG_CLOCK|DBG_DATA|DBG_RESET_N);
-	ao_dbg_long_delay();
-	ao_dbg_send_bits(DBG_CLOCK|DBG_DATA|DBG_RESET_N,     0    |DBG_DATA|    0    );
-	ao_delay(AO_RESET_LOW_DELAY);
-	ao_dbg_send_bits(DBG_CLOCK|DBG_DATA|DBG_RESET_N, DBG_CLOCK|DBG_DATA|    0    );
-	ao_dbg_long_delay();
-	ao_dbg_send_bits(DBG_CLOCK|DBG_DATA|DBG_RESET_N,     0    |DBG_DATA|    0    );
 	ao_dbg_long_delay();
-	ao_dbg_send_bits(DBG_CLOCK|DBG_DATA|DBG_RESET_N, DBG_CLOCK|DBG_DATA|    0    );
-	ao_dbg_long_delay();
-	ao_dbg_send_bits(DBG_CLOCK|DBG_DATA|DBG_RESET_N,     0    |DBG_DATA|DBG_RESET_N);
-	ao_delay(AO_RESET_HIGH_DELAY);
+	ao_dbg_send_bits(msk, val);
 }
 
 void
-ao_dbg_reset(void)
+ao_dbg_do_reset(uint8_t clock_up)
 {
 	ao_dbg_set_pins();
-	ao_dbg_long_delay();
-	ao_dbg_send_bits(DBG_CLOCK|DBG_DATA|DBG_RESET_N, DBG_CLOCK|DBG_DATA|DBG_RESET_N);
-	ao_dbg_long_delay();
-	ao_dbg_send_bits(DBG_CLOCK|DBG_DATA|DBG_RESET_N, DBG_CLOCK|DBG_DATA|    0    );
+	ao_dbg_send_bits_delay(DBG_CLOCK|DBG_DATA|DBG_RESET_N, DBG_CLOCK|DBG_DATA|DBG_RESET_N);
+	ao_dbg_send_bits_delay(DBG_CLOCK|DBG_DATA|DBG_RESET_N, clock_up |DBG_DATA|    0    );
 	ao_delay(AO_RESET_LOW_DELAY);
-	ao_dbg_send_bits(DBG_CLOCK|DBG_DATA|DBG_RESET_N, DBG_CLOCK|DBG_DATA|    0    );
-	ao_dbg_long_delay();
-	ao_dbg_send_bits(DBG_CLOCK|DBG_DATA|DBG_RESET_N, DBG_CLOCK|DBG_DATA|    0    );
-	ao_dbg_long_delay();
-	ao_dbg_send_bits(DBG_CLOCK|DBG_DATA|DBG_RESET_N, DBG_CLOCK|DBG_DATA|    0    );
-	ao_dbg_long_delay();
-	ao_dbg_send_bits(DBG_CLOCK|DBG_DATA|DBG_RESET_N, DBG_CLOCK|DBG_DATA|DBG_RESET_N);
+	ao_dbg_send_bits      (DBG_CLOCK|DBG_DATA|DBG_RESET_N, DBG_CLOCK|DBG_DATA|    0    );
+	ao_dbg_send_bits_delay(DBG_CLOCK|DBG_DATA|DBG_RESET_N, clock_up |DBG_DATA|    0    );
+	ao_dbg_send_bits_delay(DBG_CLOCK|DBG_DATA|DBG_RESET_N, DBG_CLOCK|DBG_DATA|    0    );
+	ao_dbg_send_bits_delay(DBG_CLOCK|DBG_DATA|DBG_RESET_N, clock_up |DBG_DATA|DBG_RESET_N);
 	ao_delay(AO_RESET_HIGH_DELAY);
 }
 
 static void
 debug_enable(void)
 {
-	ao_dbg_debug_mode();
+	/* toggle clock line while holding reset low */
+	ao_dbg_do_reset(0);
 }
 
 static void
 debug_reset(void)
 {
-	ao_dbg_reset();
+	/* hold clock high while holding reset low */
+	ao_dbg_do_reset(DBG_CLOCK);
 }
 
 static void