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Add guards to allow redefinition

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This commit is contained in:
Stefano Calabretti
2021-11-28 13:22:15 +01:00
parent 5cc020f3a0
commit 0f22919769
1 changed files with 7 additions and 1 deletions
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Inc/mmr_can.h
+7 -1
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@@ -7,8 +7,9 @@
#include "mmr_can_types.h" #include "mmr_can_types.h"
#include "mmr_can_optimize.h" #include "mmr_can_optimize.h"
#ifndef MMR_CAN_RX_FIFO
#define MMR_CAN_RX_FIFO CAN_RX_FIFO0 #define MMR_CAN_RX_FIFO CAN_RX_FIFO0
#endif
#if MMR_CAN_RX_FIFO == CAN_RX_FIFO0 #if MMR_CAN_RX_FIFO == CAN_RX_FIFO0
#define MMR_CAN_RX_INTERRUPT CAN_IT_RX_FIFO0_MSG_PENDING #define MMR_CAN_RX_INTERRUPT CAN_IT_RX_FIFO0_MSG_PENDING
@@ -16,8 +17,13 @@
#define MMR_CAN_RX_INTERRUPT CAN_IT_RX_FIFO1_MSG_PENDING #define MMR_CAN_RX_INTERRUPT CAN_IT_RX_FIFO1_MSG_PENDING
#endif #endif
#ifndef MMR_CAN_ID
#define MMR_CAN_ID 0x103 #define MMR_CAN_ID 0x103
#endif
#ifndef MMR_CAN_BUFFER_LEN
#define MMR_CAN_BUFFER_LEN 8 #define MMR_CAN_BUFFER_LEN 8
#endif
typedef uint8_t CanRxBuffer[MMR_CAN_BUFFER_LEN]; typedef uint8_t CanRxBuffer[MMR_CAN_BUFFER_LEN];