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40 lines
1.1 KiB
40 lines
1.1 KiB
#include "main.h"
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usbMsgLen_t usbFunctionSetup(uchar data[8]) {
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usbRequest_t *rq = (void *)data;
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static uchar dataBuffer[4];
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if(rq->bRequest == 1) {
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dataBuffer[0] = (thermoData [0] & 0xff00)>>8;
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dataBuffer[1] = thermoData [0] & 0x00ff;
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dataBuffer[2] = (thermoData [1] & 0xff00)>>8;
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dataBuffer[3] = thermoData [1] & 0x00ff;
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usbMsgPtr = dataBuffer;
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return 4;
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} else if(rq->bRequest == 2) {
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dataBuffer[0] = (thermoData [2] & 0xff00)>>8;
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dataBuffer[1] = thermoData [2] & 0x00ff;
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dataBuffer[2] = (thermoData [3] & 0xff00)>>8;
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dataBuffer[3] = thermoData [3] & 0x00ff;
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usbMsgPtr = dataBuffer;
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return 4;
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} else {
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uint8_t opcode = (rq->bRequest & 0xff00)>>8;
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uint8_t addr = (rq->wValue & 0xff00)>>8;
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uint8_t valH = rq->wIndex & 0x00ff;
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uint8_t valL = (rq->wIndex & 0xff00)>>8;
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// uint16_t reply = do_spi_stuff(opcode, addr, valH, valL);
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dataBuffer[0] = (reply & 0xff00)>>8;
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dataBuffer[1] = reply & 0x00ff;
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dataBuffer[2] = 0x0000;
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dataBuffer[3] = 0x0000;
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usbMsgPtr = dataBuffer;
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return 4;
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}
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return 0;
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}
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