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-rw-r--r--board/discovery/board.h11
1 files changed, 3 insertions, 8 deletions
diff --git a/board/discovery/board.h b/board/discovery/board.h
index a722408e81..e348454af1 100644
--- a/board/discovery/board.h
+++ b/board/discovery/board.h
@@ -25,14 +25,9 @@
#ifndef __ASSEMBLER__
-/* Timer selection
- *
- * "discovery" is an STM32L152RC, which is a "Category 3" product that
- * has the 32-bit timer TIM5. See Section 17 "General-purpose Timers" and
- * "Table 3. STM32L15xxx product categories":
- * https://www.st.com/resource/en/reference_manual/cd00240193-stm32l100xx-stm32l151xx-stm32l152xx-and-stm32l162xx-advanced-arm-based-32-bit-mcus-stmicroelectronics.pdf
- */
-#define TIM_CLOCK32 5
+/* Timer selection */
+#define TIM_CLOCK_MSB 3
+#define TIM_CLOCK_LSB 4
#include "gpio_signal.h"