Thanks in advance to anyone who can help. Peter.
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#include “mcp_can.h”
MCP_CAN CAN(10);
unsigned char Boost1[8] = {0x40,0x00,0x20,0x01,0x80,0x0C,0,0}; // 100 decimal
void setup()
{while (CAN_OK != CAN.begin(CAN_1000KBPS)){delay(1);}
}
void loop()
{ if(CAN_MSGAVAIL == CAN.checkReceive())
{CAN.sendMsgBuf(20,0,16,Boost1);} // if set as 20,0,16,1 and RX in spot values
}
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// Include libraries
#include "mcp_can.h"
#include "SPI.h"
// Constant declaration
// Timing constants
const uint32_t timePeriod100ms = 100; // delay, 100ms
// I/O-PINS
const uint8_t SPI_CS_PIN = 10; // D10, CS PIN for MCP2515 CAN module
// Function declaration
void sendCAN();
MCP_CAN CAN(SPI_CS_PIN); // Set CS pin
/********
* SETUP *
********/
void setup()
{
while (CAN_OK != CAN.begin(MCP_STDEXT, CAN_250KBPS, MCP_8MHZ)) // init can bus : baudrate = 250k
{
delay(100);
}
CAN.setMode(MCP_NORMAL); // Set operation mode to normal so the MCP2515 sends acks to received data.
}
/*******
* LOOP *
*******/
void loop()
{
static uint32_t lastMillisCAN = millis();
if (millis() - lastMillisCAN >= timePeriod100ms) // test if the period has elapsed
{
lastMillisCAN = millis(); // reset timer
uint8_t dataToSend[8];
//uint16_t pot1 = analogRead(A3); // Read accelerator pot1
uint16_t pot1 = 576; // Read accelerator pot1
dataToSend[0] = lowByte(pot1); // Pot1 value to send
dataToSend[1] = highByte(pot1); // Pot1 value to send
dataToSend[2] = 0x00; // Empty
dataToSend[3] = 0x00; // Empty
dataToSend[4] = 0x00; // Empty
dataToSend[5] = 0x00; // Empty
dataToSend[6] = 0x00; // Empty
dataToSend[7] = 0x00; // Empty
CAN.sendMsgBuf(100, 0, 8, dataToSend); // Send data
}
}
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Ind Param
0 boost
1 fweak [Hz]
2 fconst [Hz]
3 udcnom [V]
4 fslipmin [Hz]
5 fslipmax [Hz]
6 fslipconstmax [Hz]
7 fmin [Hz]
8 fmax [Hz]
9 numimp [ppr]
10 ocurlim [A]
11 minpulse [dig]
12 udcofs [dig]
13 udclim [V]
14 udcmin [V]
15 udcmax [V]
16 iacmax [A]
17 idcmax [A]
18 idcmin [A]
19 tmphsmax [°C]
20 tmpmmax [°C]
21 throtmax [%]
22 throtmin [%]
23 ifltrise [dig]
24 ifltfall [dig]
25 chargeki [dig]
26 potmin [dig]
27 potmax [dig]
28 pot2min [dig]
29 pot2max [dig]
30 potmode [0=SingleRegen, 1=DualChannel, 2=CAN]
31 throtramp [%/10ms]
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msg.id = 0x601; //set parameter ID
msg.len = 8;
msg.buf[0] = 0x40; //CMD
msg.buf[1] = 0x00;
msg.buf[2] = 0x20;
msg.buf[3] = 0x1F;//index:boost=0, count down for index number
msg.buf[4] = 0xE0;
msg.buf[5] = 0x01;//value x 32
msg.buf[6] = 0x00;
msg.buf[7] = 0x00;
Can0.write(msg);
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msg.id = 0x601; //set parameter ID
msg.len = 8;
msg.buf[0] = 0x40; //CMD
msg.buf[1] = 0x00;
msg.buf[2] = 0x20; //
msg.buf[3] = 0x33;//index:boost=0, count down for index number
msg.buf[4] = 0xE0; //value x 32 == 480 == 0x01E0
msg.buf[5] = 0x01;
msg.buf[6] = 0x00;
msg.buf[7] = 0x00;
Can0.write(msg);
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"manualid": {"unit":"A","value":0.00,"isparam":true,"minimum":-400.00,"maximum":400.00,"default":0.00,"category":"Testing","i":73}