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authorSam Anthony <sam@samanthony.xyz>2025-10-03 17:33:55 -0400
committerSam Anthony <sam@samanthony.xyz>2025-10-03 17:33:55 -0400
commit94b454765086cfaddee63921ac1f2d9b5598a762 (patch)
treed8473a4618928037f5e8beac3643cb5b7ad3e603 /fw/can.h
parent31937ab63b897b8092df64675a717a5b93d4d5dc (diff)
downloadcan-gauge-interface-94b454765086cfaddee63921ac1f2d9b5598a762.zip
mcp2515 spi functions
Diffstat (limited to 'fw/can.h')
-rw-r--r--fw/can.h4
1 files changed, 4 insertions, 0 deletions
diff --git a/fw/can.h b/fw/can.h
index 320c020..833a7c4 100644
--- a/fw/can.h
+++ b/fw/can.h
@@ -12,6 +12,10 @@
* #include "can.h"
*/
+// Pin mapping
+#define CAN_CS_TRIS TRISAbits.TRISA5
+#define CAN_CS LATAbits.LATA5
+
// Bit timings (CNF1, CNF2, CNF3)
#define CAN_TIMINGS_10K 0xDE, 0xAD, 0x06 // BRP=30, PropSeg=6, PS1=6, PS2=7, SP=65%, SJW=4
#define CAN_TIMINGS_20K 0xCF, 0xAD, 0x06 // BRP=15, PropSeg=6, PS1=6, PS2=7, SP=65%, SJW=4