From: batt <batt@38d2e660-2303-0410-9eaa-f027e97ec537>
Date: Fri, 9 Oct 2009 21:49:27 +0000 (+0000)
Subject: Add test for afsk transmitter (the modulator).
X-Git-Tag: 2.3.0~29
X-Git-Url: https://codewiz.org/gitweb?a=commitdiff_plain;h=83341ac21b1a3ec29c962bc168b801eb888c90ad;p=bertos.git

Add test for afsk transmitter (the modulator).

git-svn-id: https://src.develer.com/svnoss/bertos/trunk@3054 38d2e660-2303-0410-9eaa-f027e97ec537
---

diff --git a/bertos/net/afsk_test.c b/bertos/net/afsk_test.c
index cdbf19c2..d835d628 100644
--- a/bertos/net/afsk_test.c
+++ b/bertos/net/afsk_test.c
@@ -37,6 +37,9 @@
  * $test$: cp bertos/cfg/cfg_ax25.h $cfgdir/
  * $test$: echo "#undef AX25_LOG_LEVEL" >> $cfgdir/cfg_ax25.h
  * $test$: echo "#define AX25_LOG_LEVEL LOG_LVL_INFO" >> $cfgdir/cfg_ax25.h
+ * $test$: cp bertos/cfg/cfg_afsk.h $cfgdir/
+ * $test$: echo "#undef CONFIG_AFSK_TX_BUFLEN" >> $cfgdir/cfg_afsk.h
+ * $test$: echo "#define CONFIG_AFSK_TX_BUFLEN 512" >> $cfgdir/cfg_afsk.h
  */
 
 
@@ -70,46 +73,47 @@ static void message_hook(UNUSED_ARG(struct AX25Msg *, msg))
 	msg_cnt++;
 }
 
-int afsk_testSetup(void)
+static FILE *afsk_fileOpen(const char *name)
 {
-	kdbg_init();
+	FILE *fp = 0;
 	#if CPU_AVR
+		(void)name;
 		#warning TODO: open the file?
 	#else
-		fp_adc = fopen("test/afsk_test.au", "rb");
+		fp = fopen(name, "rb");
 	#endif
-	ASSERT(fp_adc);
+	ASSERT(fp);
 
 	char snd[5];
-	ASSERT(fread(snd, 1, 4, fp_adc) == 4);
+	ASSERT(fread(snd, 1, 4, fp) == 4);
 	snd[4] = 0;
 	ASSERT(strcmp(snd, ".snd") == 0);
 
 	uint32_t offset;
-	ASSERT(fread(&offset, 1, sizeof(offset), fp_adc) == sizeof(offset));
+	ASSERT(fread(&offset, 1, sizeof(offset), fp) == sizeof(offset));
 	offset = be32_to_cpu(offset);
 	kprintf("AU file offset: %ld\n", (long)offset);
 	ASSERT(offset >= 24);
 
-	ASSERT(fread(&data_size, 1, sizeof(data_size), fp_adc) == sizeof(data_size));
+	ASSERT(fread(&data_size, 1, sizeof(data_size), fp) == sizeof(data_size));
 	data_size = be32_to_cpu(data_size);
 	kprintf("AU file data_size: %ld\n", (long)data_size);
 	ASSERT(data_size);
 
 	uint32_t encoding;
-	ASSERT(fread(&encoding, 1, sizeof(encoding), fp_adc) == sizeof(encoding));
+	ASSERT(fread(&encoding, 1, sizeof(encoding), fp) == sizeof(encoding));
 	encoding = be32_to_cpu(encoding);
 	kprintf("AU file encoding: %ld\n", (long)encoding);
 	ASSERT(encoding == 2); // 8 bit linear PCM
 
 	uint32_t sample_rate;
-	ASSERT(fread(&sample_rate, 1, sizeof(sample_rate), fp_adc) == sizeof(sample_rate));
+	ASSERT(fread(&sample_rate, 1, sizeof(sample_rate), fp) == sizeof(sample_rate));
 	sample_rate = be32_to_cpu(sample_rate);
 	kprintf("AU file sample_rate: %ld\n", (long)sample_rate);
 	ASSERT(sample_rate == 9600);
 
 	uint32_t channels;
-	ASSERT(fread(&channels, 1, sizeof(channels), fp_adc) == sizeof(channels));
+	ASSERT(fread(&channels, 1, sizeof(channels), fp) == sizeof(channels));
 	channels = be32_to_cpu(channels);
 	kprintf("AU file channels: %ld\n", (long)channels);
 	ASSERT(channels == 1);
@@ -117,21 +121,30 @@ int afsk_testSetup(void)
 	#if CPU_AVR
 		#warning TODO: fseek?
 	#else
-		ASSERT(fseek(fp_adc, offset, SEEK_SET) == 0);
+		ASSERT(fseek(fp, offset, SEEK_SET) == 0);
 	#endif
+	return fp;
+}
 
-	#if 0
-	fp_dac = fopen("test/afsk_test_out.au", "w+b");
+int afsk_testSetup(void)
+{
+	kdbg_init();
+	fp_adc = afsk_fileOpen("test/afsk_test.au");
+	#if CPU_AVR
+		#warning TODO: open the file?
+	#else
+		fp_dac = fopen("test/afsk_test_out.au", "w+b");
+	#endif
 	ASSERT(fp_dac);
-	#define FS_HH ((CONFIG_AFSK_DAC_SAMPLERATE) >> 24)
-	#define FS_HL (((CONFIG_AFSK_DAC_SAMPLERATE) >> 16) & 0xff)
-	#define FS_LH (((CONFIG_AFSK_DAC_SAMPLERATE) >> 8) & 0xff)
-	#define FS_LL ((CONFIG_AFSK_DAC_SAMPLERATE) & 0xff)
+	#define FS_HH (((uint32_t)CONFIG_AFSK_DAC_SAMPLERATE) >> 24)
+	#define FS_HL ((((uint32_t)CONFIG_AFSK_DAC_SAMPLERATE) >> 16) & 0xff)
+	#define FS_LH ((((uint32_t)CONFIG_AFSK_DAC_SAMPLERATE) >> 8) & 0xff)
+	#define FS_LL (((uint32_t)CONFIG_AFSK_DAC_SAMPLERATE) & 0xff)
 
 	uint8_t snd_header[] = { '.','s','n','d', 0,0,0,24, 0,0,0,0, 0,0,0,2, FS_HH,FS_HL,FS_LH,FS_LL, 0,0,0,1};
 
 	ASSERT(fwrite(snd_header, 1, sizeof(snd_header), fp_dac) == sizeof(snd_header));
-	#endif
+
 	timer_init();
 	afsk_init(&afsk_fd);
 	afsk_fd.fd.error = kfile_genericClose;
@@ -140,6 +153,19 @@ int afsk_testSetup(void)
 }
 
 
+static void messageout_hook(struct AX25Msg *msg)
+{
+	ASSERT(strncmp(msg->dst.call, "ABCDEF", 6) == 0);
+	ASSERT(strncmp(msg->src.call, "123456", 6) == 0);
+	ASSERT(msg->src.ssid == 1);
+	ASSERT(msg->dst.ssid == 0);
+	ASSERT(msg->ctrl == AX25_CTRL_UI);
+	ASSERT(msg->pid == AX25_PID_NOLAYER3);
+	ASSERT(msg->len == 256);
+	for (int i = 0; i < 256; i++)
+		ASSERT(msg->info[i] == i);
+}
+
 int afsk_testRun(void)
 {
 	int c;
@@ -152,49 +178,43 @@ int afsk_testRun(void)
 	}
 	kprintf("Messages correctly received: %d\n", msg_cnt);
 	ASSERT(msg_cnt >= 15);
-	#if 0
-
-	for (int i = 0; i < 75; i++)
-		kfile_putc(HDLC_FLAG, &afsk_fd.fd);
-
-	uint8_t tst[] =
-	{
-		0x92, 0xAE, 0x6A, 0x84, 0x9C, 0xB2, 0xF2, 0x92, 0xA4, 0x6A, 0xA0, 0x40, 0xC0, 0xE1, 0xAE, 0x92,
-		0x88, 0x8A, 0x6E, 0x40, 0x6B, 0x03, 0xF0, 0x60, 0x27, 0x5B, 0x1E, 0x6C, 0x23, 0x43, 0x6A, 0x2F,
-		0x5D, 0x22, 0x35, 0x70, 0x7D, 0x6F, 0x70, 0x2E, 0x52, 0x4F, 0x42, 0x45, 0x52, 0x54, 0x4F, 0x2C,
-		0x5F, 0x51, 0x52, 0x56, 0x3A, 0x34, 0x33, 0x30, 0x2E, 0x31, 0x36, 0x32, 0x2C, 0x35, 0x0D, 0x09,
-		0xCB,
-	};
-
-	for (int i = 0; i < sizeof(tst); i++)
-	{
-		if (tst[i] == AFSK_ESC || tst[i] == HDLC_FLAG || tst[i] == HDLC_RESET)
-			kfile_putc(AFSK_ESC, &afsk_fd.fd);
-		kfile_putc(tst[i], &afsk_fd.fd);
-	}
 
-	kfile_putc(0xE0, &afsk_fd.fd);
-	kfile_putc(0x03, &afsk_fd.fd);
+	char buf[256];
+	for (unsigned i = 0; i < sizeof(buf); i++)
+		buf[i] = i;
 
-	kfile_putc(HDLC_FLAG, &afsk_fd.fd);
+	ax25_send(&ax25, AX25_CALL("abcdef", 0), AX25_CALL("123456", 1), buf, sizeof(buf));
 
 	while (afsk_tx_test)
 		afsk_dac_isr();
 
+
+	#define SND_DATASIZE_OFF 8
+	#if CPU_AVR
+		#warning TODO: fseek?
+	#else
+		ASSERT(fseek(fp_dac, SND_DATASIZE_OFF, SEEK_SET) == 0);
 	#endif
+	data_written = cpu_to_be32(data_written);
+	ASSERT(fwrite(&data_written, 1, sizeof(data_written), fp_dac) == sizeof(data_written));
+	ASSERT(fclose(fp_adc) + fclose(fp_dac) == 0);
+
+	fp_adc = afsk_fileOpen("test/afsk_test_out.au");
+	ax25_init(&ax25, &afsk_fd.fd, messageout_hook);
+
+	while ((c = fgetc(fp_adc)) != EOF)
+	{
+		afsk_adc_val = (int8_t)c;
+		afsk_adc_isr();
+
+		ax25_poll(&ax25);
+	}
+
 	return 0;
 }
 
-#define SND_DATASIZE_OFF 8
-
 int afsk_testTearDown(void)
 {
-	#if 0
-	ASSERT(fseek(fp_dac, SND_DATASIZE_OFF, SEEK_SET) == 0);
-	data_written = cpu_to_be32(data_written);
-	ASSERT(fwrite(&data_written, 1, sizeof(data_written), fp_dac) == sizeof(data_written));
-	return fclose(fp_adc) + fclose(fp_dac);
-	#endif
 	return fclose(fp_adc);
 }