1 files changed, 2 insertions, 0 deletions
diff --git a/stm-fmc.h b/stm-fmc.h
index 1e6a670..8c37bd7 100644
--- a/stm-fmc.h
+++ b/stm-fmc.h
@@ -35,6 +35,8 @@
 #ifndef __STM_FMC_H
 #define __STM_FMC_H
 
+#include "stm32f4xx_hal.h"
+
 #define FMC_FPGA_BASE_ADDR              0x60000000
 #define FMC_FPGA_ADDR_MASK              0x03FFFFFC  // there are 26 physical lines, but "only" 24 usable for now
 #define FMC_FPGA_NWAIT_MAX_POLL_TICKS   10