From f20ecc78178fc8cdfa682e100398c240224dbb4a Mon Sep 17 00:00:00 2001
From: gdisirio <gdisirio@110e8d01-0319-4d1e-a829-52ad28d1bb01>
Date: Sat, 15 Dec 2018 17:50:05 +0000
Subject: HAL callbacks rework.

git-svn-id: svn://svn.code.sf.net/p/chibios/svn/trunk@12470 110e8d01-0319-4d1e-a829-52ad28d1bb01
---
 testhal/STM32/STM32F4xx/I2S/main.c | 13 ++++++++-----
 1 file changed, 8 insertions(+), 5 deletions(-)

(limited to 'testhal/STM32/STM32F4xx/I2S/main.c')

diff --git a/testhal/STM32/STM32F4xx/I2S/main.c b/testhal/STM32/STM32F4xx/I2S/main.c
index 7eaa1b075..6a5e0a236 100644
--- a/testhal/STM32/STM32F4xx/I2S/main.c
+++ b/testhal/STM32/STM32F4xx/I2S/main.c
@@ -21,7 +21,7 @@
 
 static uint16_t i2s_rx_buf[I2S_BUF_SIZE];
 
-static void i2scallback(I2SDriver *i2sp, size_t offset, size_t n);
+static void i2scallback(I2SDriver *i2sp);
 
 static const I2SConfig i2scfg = {
   NULL,
@@ -32,11 +32,14 @@ static const I2SConfig i2scfg = {
   16
 };
 
-static void i2scallback(I2SDriver *i2sp, size_t offset, size_t n) {
+static void i2scallback(I2SDriver *i2sp) {
 
-  (void)i2sp;
-  (void)offset;
-  (void)n;
+  if (i2sIsBufferComplete(i2sp)) {
+    /* 2nd buffer half processing.*/
+  }
+  else {
+    /* 1st buffer half processing.*/
+  }
 }
 
 /*
-- 
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