From 469e05d445e9fc6c7834afbea0efa14d75f4a3df Mon Sep 17 00:00:00 2001
From: bunnie <bunnie@kosagi.com>
Date: Fri, 1 Apr 2016 18:47:01 +0800
Subject: [PATCH] [KINETIS] fix ADC LLD bug, grpp access after clear

---
 os/hal/ports/KINETIS/LLD/hal_adc_lld.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/os/hal/ports/KINETIS/LLD/hal_adc_lld.c b/os/hal/ports/KINETIS/LLD/hal_adc_lld.c
index c0904c8b..56ae4c35 100644
--- a/os/hal/ports/KINETIS/LLD/hal_adc_lld.c
+++ b/os/hal/ports/KINETIS/LLD/hal_adc_lld.c
@@ -104,12 +104,13 @@ OSAL_IRQ_HANDLER(KINETIS_ADC0_IRQ_VECTOR) {
 
   /*  At the end of the buffer then we may be finished */
   if (adcp->current_index == adcp->number_of_samples) {
+    /* We are never finished in circular mode */
+    more = ADCD1.grpp->circular;
+
     _adc_isr_full_code(&ADCD1);
 
     adcp->current_index = 0;
 
-    /* We are never finished in circular mode */
-    more = ADCD1.grpp->circular;
   }
 
   if (more) {