X-Git-Url: https://git.gag.com/?a=blobdiff_plain;f=src%2Fstm%2Fao_arch.h;h=adc288c31bd1efc5fa5f9380f05dcb299fabb575;hb=01f8df088759ee7e6bc3900a013e0ea4fafaf984;hp=757b5251db3e0bf38d43cd8b492a483d98216a49;hpb=afad5ae893a48785f3b50ff4125dc78648343a2d;p=fw%2Faltos

diff --git a/src/stm/ao_arch.h b/src/stm/ao_arch.h
index 757b5251..adc288c3 100644
--- a/src/stm/ao_arch.h
+++ b/src/stm/ao_arch.h
@@ -88,6 +88,10 @@ extern const uint32_t ao_radio_cal;
  * For now, we're running at a weird frequency
  */
 
+#ifndef AO_HSE
+#error High speed frequency undefined
+#endif
+
 #if AO_HSE
 #define AO_PLLSRC	AO_HSE
 #else