2 files changed, 5 insertions, 7 deletions
diff --git a/testhal/STM32/multi/DAC/main.c b/testhal/STM32/multi/DAC/main.c
index e8643c183..08786f002 100644
--- a/testhal/STM32/multi/DAC/main.c
+++ b/testhal/STM32/multi/DAC/main.c
@@ -61,16 +61,14 @@ static const dacsample_t dac_buffer[DAC_BUFFER_SIZE] = {
  * DAC streaming callback.
  */
 size_t nx = 0, ny = 0, nz = 0;
-static void end_cb1(DACDriver *dacp, dacsample_t *buffer, size_t n) {
-
-  (void)dacp;
+static void end_cb1(DACDriver *dacp) {
 
   nz++;
-  if (dac_buffer == buffer) {
-    nx += n;
+  if (dacIsBufferComplete(dacp)) {
+    nx += DAC_BUFFER_SIZE / 2;
   }
   else {
-    ny += n;
+    ny += DAC_BUFFER_SIZE / 2;
   }
 
   if ((nz % 1000) == 0) {
diff --git a/testhal/STM32/multi/SPI/main.c b/testhal/STM32/multi/SPI/main.c
index aa8d9bb33..96e2ee154 100755
--- a/testhal/STM32/multi/SPI/main.c
+++ b/testhal/STM32/multi/SPI/main.c
@@ -32,7 +32,7 @@ CC_ALIGN(32) static uint8_t rxbuf[512];
  */
 void spi_circular_cb(SPIDriver *spip) {
 
-  if(spip->state == SPI_COMPLETE) {
+  if (spiIsBufferComplete(spip)) {
     /* 2nd half.*/
     palWriteLine(PORTAB_LINE_LED1, PORTAB_LED_OFF);
   }