mirror of https://github.com/rusefi/wideband.git
45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
#include "port_shared.h"
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// board-specific stuff shared between bootloader and firmware
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static const CANConfig canConfig125 =
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{
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CAN_MCR_ABOM | CAN_MCR_AWUM | CAN_MCR_TXFP,
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/*
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For 36MHz http://www.bittiming.can-wiki.info/ gives us Pre-scaler=18, Seq 1=13 and Seq 2=2. Subtract '1' for register values
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*/
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CAN_BTR_BRP(17) | CAN_BTR_TS1(12) | CAN_BTR_TS2(1) | CAN_BTR_SJW(0),
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};
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static const CANConfig canConfig250 =
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{
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CAN_MCR_ABOM | CAN_MCR_AWUM | CAN_MCR_TXFP,
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/*
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For 36MHz http://www.bittiming.can-wiki.info/ gives us Pre-scaler=9, Seq 1=13 and Seq 2=2. Subtract '1' for register values
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*/
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CAN_BTR_BRP(8) | CAN_BTR_TS1(12) | CAN_BTR_TS2(1) | CAN_BTR_SJW(0),
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};
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static const CANConfig canConfig500 =
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{
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CAN_MCR_ABOM | CAN_MCR_AWUM | CAN_MCR_TXFP,
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/*
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For 36MHz http://www.bittiming.can-wiki.info/ gives us Pre-scaler=4, Seq 1=15 and Seq 2=2. Subtract '1' for register values
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*/
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CAN_BTR_BRP(3) | CAN_BTR_TS1(14) | CAN_BTR_TS2(1) | CAN_BTR_SJW(0),
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};
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static const CANConfig canConfig1000 =
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{
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CAN_MCR_ABOM | CAN_MCR_AWUM | CAN_MCR_TXFP,
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/*
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For 36MHz http://www.bittiming.can-wiki.info/ gives us Pre-scaler=2, Seq 1=15 and Seq 2=2. Subtract '1' for register values
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*/
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CAN_BTR_BRP(1) | CAN_BTR_TS1(14) | CAN_BTR_TS2(1) | CAN_BTR_SJW(0),
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};
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const CANConfig& GetCanConfig() {
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return canConfig500;
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}
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