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STM32 CAN: Fix issue with speed function calculation

pull/4801/head
bcostm 2017-07-24 16:35:39 +02:00
parent 953b9250f1
commit cef5133092
1 changed files with 4 additions and 4 deletions
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8
targets/TARGET_STM/can_api.c
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@ -180,10 +180,10 @@ static unsigned int can_speed(unsigned int pclk, unsigned int cclk, unsigned cha
}
if (hit) {
btr = ((timing_pts[bits][1] << 20) & 0x00700000)
| ((timing_pts[bits][0] << 16) & 0x000F0000)
| ((psjw << 24) & 0x0000C000)
| ((brp << 0) & 0x000003FF);
btr = ((timing_pts[bits][1] << CAN_BTR_TS2_Pos) & CAN_BTR_TS2) |
((timing_pts[bits][0] << CAN_BTR_TS1_Pos) & CAN_BTR_TS1) |
((psjw << CAN_BTR_SJW_Pos) & CAN_BTR_SJW) |
((brp << CAN_BTR_BRP_Pos) & CAN_BTR_BRP);
} else {
btr = 0xFFFFFFFF;
}