From cc22324bd457b3b7a114fd0903f628e2c0670507 Mon Sep 17 00:00:00 2001 From: Juergen Fitschen Date: Tue, 23 Jun 2020 11:59:56 +0200 Subject: [PATCH] cpu/saml21: adjust RTT_MIN_OFFSET --- cpu/saml21/include/periph_cpu.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/cpu/saml21/include/periph_cpu.h b/cpu/saml21/include/periph_cpu.h index cd08216811..9071ea4099 100644 --- a/cpu/saml21/include/periph_cpu.h +++ b/cpu/saml21/include/periph_cpu.h @@ -81,6 +81,8 @@ typedef enum { #define RTT_CLOCK_FREQUENCY (32768U) /* in Hz */ #define RTT_MIN_FREQUENCY (RTT_CLOCK_FREQUENCY / 512U) /* in Hz */ #define RTT_MAX_FREQUENCY (RTT_CLOCK_FREQUENCY) /* in Hz */ +/* determined by tests/ztimer_underflow */ +#define RTT_MIN_OFFSET (8U) /** @} */ #ifdef __cplusplus