From 61ae0602b252c367c6c5514b113fdf9bacdddc0b Mon Sep 17 00:00:00 2001
From: henryk <henryk@6dc7ffe9-61d6-0310-9af1-9938baff3ed1>
Date: Sun, 9 Dec 2007 06:00:31 +0000
Subject: Count and print late frames Make load modulation level changeable on
 the fly Better fdt calculation and ajustable fdt offset

git-svn-id: https://svn.openpcd.org:2342/trunk@378 6dc7ffe9-61d6-0310-9af1-9938baff3ed1
---
 openpicc/application/ssc_picc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'openpicc/application/ssc_picc.c')

diff --git a/openpicc/application/ssc_picc.c b/openpicc/application/ssc_picc.c
index 9f0630f..8faa681 100644
--- a/openpicc/application/ssc_picc.c
+++ b/openpicc/application/ssc_picc.c
@@ -88,10 +88,15 @@ ssc_dma_tx_buffer_t ssc_tx_buffer;
 
 static volatile int overflows;
 static volatile int ssc_buffer_errors;
+static volatile int late_frames = 0;
 int ssc_get_overflows(void) {
 	return 1000*ssc_buffer_errors + overflows;
 }
 
+int ssc_get_late_frames(void) {
+	return late_frames;
+}
+
 int ssc_count_free(void) {
 	int i,free = 0;
 	for(i=0; i<SSC_DMA_BUFFER_COUNT; i++) {
@@ -327,6 +332,9 @@ void ssc_tx_start(ssc_dma_tx_buffer_t *buf)
 	if(AT91F_PIO_IsInputSet(AT91C_BASE_PIOA, OPENPICC_SSC_TF)) {
 		/* TF was probably already high when we enabled the PIO change interrupt for it. */
 		ssc_tf_irq(OPENPICC_SSC_TF);
+		vLedBlinkRed();
+		late_frames++;
+		usb_print_string_f("Late response\n\r", 0);
 	}
 #endif
 }
-- 
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