From c218d1bffaf4a15e4fb65a5ad2fe844e83cf1ad0 Mon Sep 17 00:00:00 2001
From: Mariano Alvira <mar@devl.org>
Date: Sat, 6 Mar 2010 21:47:22 -0500
Subject: [PATCH] update rftest-rx to use new maca.

---
 tests/per.c       |  16 -----
 tests/rftest-rx.c | 146 +++++-----------------------------------------
 tests/tests.c     |  17 ++++++
 tests/tests.h     |   1 +
 4 files changed, 33 insertions(+), 147 deletions(-)

diff --git a/tests/per.c b/tests/per.c
index d34ea84f1..826ba640f 100644
--- a/tests/per.c
+++ b/tests/per.c
@@ -69,22 +69,6 @@ void session_req(short_addr_t addr) {
 	return; 
 }
 
-void print_packet(packet_t *p) { 
-	volatile uint8_t i,j,k; 
-#define PER_ROW 16
-	if(p) {
-		printf("len 0x%02x\n\r",p->length);		
-		for(j=0, k=0; j < ((p->length)%PER_ROW)-1; j++) {
-			for(i=0; i < PER_ROW; i++, k++) {
-				if(k>=p->length) { break; }
-				printf("%02x ",p->data[j*PER_ROW+i]);
-			}
-			printf("\n\r");
-		}
-		printf("\n\r");
-	}
-	return; 
-}
 session_id_t open_session(short_addr_t addr) { return 0; }
 
 void main(void) {
diff --git a/tests/rftest-rx.c b/tests/rftest-rx.c
index ec1e6c231..ba64afef0 100644
--- a/tests/rftest-rx.c
+++ b/tests/rftest-rx.c
@@ -5,53 +5,21 @@
 #include "tests.h"
 #include "config.h"
 
-#define DELAY 400000
-#define DATA  0x00401000;
-
-uint32_t ackBox[10];
-
-#define MAX_PAYLOAD 128
-volatile uint8_t data[MAX_PAYLOAD];
-/* maca_rxlen is very important */
-#define command_xcvr_rx() \
-	do { \
-	maca_txlen = ((0xff)<<16); \
-		maca_dmatx = (uint32_t)&ackBox; \
-		maca_dmarx = (uint32_t)data;			      \
-		maca_tmren = (maca_cpl_clk | maca_soft_clk);	      \
-		maca_control = (control_prm | control_asap | control_seq_rx); \
-	}while(0)
-
-#define LED LED_GREEN
-
-#define led_on() do  { led = 1; *GPIO_DATA0 = LED; } while(0);
-#define led_off() do { led = 0; *GPIO_DATA0 = 0x00000000; } while(0);
-
-volatile uint8_t led;
-void toggle_led(void) {
-	if(0 == led) {
-		led_on();
-		led = 1;
-
-	} else {
-		led_off();
-	}
-}
+#define DEBUG_MACA 1
 
 void main(void) {
-	volatile uint32_t i;
-	uint16_t status;
+	volatile packet_t *p;
 
-	*GPIO_PAD_DIR0 = LED;
-	led_on();
-	
 	uart_init(INC,MOD);
 
+	print_welcome("rftest-rx");
+
 	reset_maca();
 	radio_init();
 	flyback_init();
 	vreg_init();
 	init_phy();
+	free_all_packets();
 
 	/* trim the reference osc. to 24MHz */
 	pack_XTAL_CNTL(CTUNE_4PF, CTUNE, FTUNE, IBIAS);
@@ -59,102 +27,18 @@ void main(void) {
 	set_power(0x0f); /* 0dbm */
 	set_channel(0); /* channel 11 */
 
-	*MACA_CONTROL = (1 << PRM) | (NO_CCA << MODE);
-	for(i=0; i<DELAY; i++) { continue; }
+	enable_irq(MACA);
 
-	*MACA_DMARX = (uint32_t)data; /* put data somewhere */
-	*MACA_PREAMBLE = 0;
-
-	command_xcvr_rx();
+	/* initial radio command */
+        /* nop, promiscuous, no cca */
+	*MACA_CONTROL = (1 << PRM) | (NO_CCA << MODE); 
 
 	while(1) {		
-
-		if(_is_action_complete_interrupt(maca_irq)) {
-			maca_clrirq = maca_irq;
-			
-			status = *MACA_STATUS & 0x0000ffff;
-			switch(status)
-			{
-			case(cc_aborted):
-			{
-				printf("aborted\n\r");
-				ResumeMACASync();				
-				break;
-				
-			}
-			case(cc_not_completed):
-			{
-				printf("not completed\n\r");
-				ResumeMACASync();
-				break;
-				
-			}
-			case(cc_timeout):
-			{
-				printf("timeout\n\r");
-				ResumeMACASync();
-				break;
-				
-			}
-			case(cc_no_ack):
-			{
-				printf("no ack\n\r");
-				ResumeMACASync();
-				break;
-				
-			}
-			case(cc_ext_timeout):
-			{
-				printf("ext timeout\n\r");
-				ResumeMACASync();
-				break;
-				
-			}
-			case(cc_ext_pnd_timeout):
-			{
-				printf("ext pnd timeout\n\r");
-				ResumeMACASync();
-				break;
-				
-			}
-			case(cc_success):
-			{
-//				printf("success\n\r");
-
-				printf("rftest-rx --- maca_getrxlvl: 0x%02x timestamp: 0x%08x\n\r", maca_getrxlvl, maca_timestamp);
-				printf(" data: 0x%08x ", (uint32_t)data);
-				for(i=0; i<=(*MACA_GETRXLVL-4); i++) { /* fcs+somethingelse is not transferred by DMA */
-					printf("%02x ", data[i]);
-				}				
-				printf("\n\r");
-
-				toggle_led();
-
-				ResumeMACASync();
-
-				command_xcvr_rx();
-				
-				break;
-				
-			}
-			default:
-			{
-				printf("status: %04x\n\r",status);
-				ResumeMACASync();
-				command_xcvr_rx();
-				
-			}
-			}
-		} else if (_is_filter_failed_interrupt(maca_irq)) {
-			printf("filter failed\n\r");
-			ResumeMACASync();
-			command_xcvr_rx();
-		} else if (_is_checksum_failed_interrupt(maca_irq)) {
-			printf("crc failed\n\r");
-			ResumeMACASync();
-			command_xcvr_rx();
+		if((p = rx_packet())) {
+			/* print and free the packet */
+			printf("rftest-rx --- ");
+			print_packet(p);
+			free_packet(p);
 		}
-
-		
-	};
+	}
 }
diff --git a/tests/tests.c b/tests/tests.c
index ad9607554..52572cba0 100644
--- a/tests/tests.c
+++ b/tests/tests.c
@@ -27,6 +27,23 @@ void print_welcome(char* testname) {
 	printf("board: %s\n\r", STR2(BOARD));
 }
 
+void print_packet(packet_t *p) { 
+	volatile uint8_t i,j,k; 
+#define PER_ROW 16
+	if(p) {
+		printf("len 0x%02x\n\r",p->length);		
+		for(j=0, k=0; j < ((p->length)%PER_ROW)-1; j++) {
+			for(i=0; i < PER_ROW; i++, k++) {
+				if(k>=p->length) { break; }
+				printf("%02x ",p->data[j*PER_ROW+i]);
+			}
+			printf("\n\r");
+		}
+		printf("\n\r");
+	}
+	return; 
+}
+
 void dump_regs(uint32_t base, uint32_t len) {
 	volatile uint32_t i;
 	
diff --git a/tests/tests.h b/tests/tests.h
index 11a7bc1df..d3b7f48f4 100644
--- a/tests/tests.h
+++ b/tests/tests.h
@@ -9,5 +9,6 @@
 void uart1_init(uint16_t inc, uint16_t mod);
 void print_welcome(char* testname);
 void dump_regs(uint32_t base, uint32_t len);
+void print_packet(packet_t *p);
 
 #endif