Hoernchen has uploaded this change for review.

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timers: fix them

Since they are barely used at all they silently broke during the usb fixing attempts, which in turn broke ATR timeouts for cards that don't play well with 5V.

Change-Id: I0a9ba7a9097fe09614beceeae7541bd7b82b9087
---
M sysmoOCTSIM/main.c
1 file changed, 2 insertions(+), 2 deletions(-)

git pull ssh://gerrit.osmocom.org:29418/osmo-ccid-firmware refs/changes/22/40722/1

diff --git a/sysmoOCTSIM/main.c b/sysmoOCTSIM/main.c
index b0c0229..7d81853 100644
--- a/sysmoOCTSIM/main.c
+++ b/sysmoOCTSIM/main.c
@@ -543,7 +543,7 @@
 
 void reset_all_stuff_irq(void)
 {
-	SysTick->CTRL = 0; // no clock ticks for osmo timers
+	SysTick->CTRL &= ~SysTick_CTRL_ENABLE_Msk; // no clock ticks for osmo timers
 
 	Sercom *const sercom_modules[] = SERCOM_INSTS;
 	for (uint32_t i = 0; i < SERCOM_INST_NUM; i++) {
@@ -605,7 +605,7 @@
 #endif
 	}
 
-	SysTick->CTRL = 1;
+	SysTick->CTRL |= SysTick_CTRL_ENABLE_Msk;
 
 	// while (!ccid_df_is_enabled())
 	// 	;

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