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thermocouple
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maybe fixed usb

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master
Dario Ernst 15 years ago
parent 25e646555c
commit 7e9ad1e109
1 changed files with 36 additions and 20 deletions
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56
cmdline/read-temp.c
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@ -24,7 +24,7 @@ respectively.
#include <usb.h> /* this is libusb */
#include "opendevice.h" /* common code moved to separate module */
#include "../firmware/usbdrv/usbconfig.h" /* device's VID/PID and names */
#include "../firmware/masterchip/usbdrv/usbconfig.h" /* device's VID/PID and names */
int main(int argc, char **argv)
{
@ -67,25 +67,41 @@ int cnt, vid, pid;
int rxValue, rxIndex;
int value = 0, index = 0;
/* int i=0; */
/* cnt = usb_control_msg(handle, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN, 100, value, index, buffer, sizeof(buffer), 5000); */
/* if(cnt < 0){ */
/* fprintf(stderr, "\nUSB error in iteration %d: %s\n", i, usb_strerror()); */
/* } */
/* rxValue = ((int)buffer[1] & 0xff) | (((int)buffer[0] & 0xff) << 8); */
/* rxIndex = ((int)buffer[3] & 0xff) | (((int)buffer[2] & 0xff) << 8); */
/* fprintf(stderr, "%3d.%02d*C ", rxValue/100, rxValue%100); */
/* fprintf(stderr, "%3d.%02d*C \n", rxIndex/100, rxIndex%100); */
/* cnt = usb_control_msg(handle, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN, 101, value, index, buffer, sizeof(buffer), 5000); */
/* if(cnt < 0){ */
/* fprintf(stderr, "\nUSB error in iteration %d: %s\n", i, usb_strerror()); */
/* } */
/* rxValue = ((int)buffer[1] & 0xff) | (((int)buffer[0] & 0xff) << 8); */
/* rxIndex = ((int)buffer[3] & 0xff) | (((int)buffer[2] & 0xff) << 8); */
/* fprintf(stderr, "%3d.%02d*C ", rxValue/100, rxValue%100); */
/* fprintf(stderr, "%3d.%02d*C \n", rxIndex/100, rxIndex%100); */
if(strcasecmp(argv[1], "temp") == 0) {
int i=0;
cnt = usb_control_msg(handle, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN, 100, value, index, buffer, sizeof(buffer), 5000);
if(cnt < 0){
fprintf(stderr, "\nUSB error in iteration %d: %s\n", i, usb_strerror());
}
rxValue = ((int)buffer[1] & 0xff) | (((int)buffer[0] & 0xff) << 8);
rxIndex = ((int)buffer[3] & 0xff) | (((int)buffer[2] & 0xff) << 8);
fprintf(stderr, "%3d.%02d*C ", rxValue/100, rxValue%100);
fprintf(stderr, "%3d.%02d*C \n", rxIndex/100, rxIndex%100);
cnt = usb_control_msg(handle, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN, 101, value, index, buffer, sizeof(buffer), 5000);
if(cnt < 0){
fprintf(stderr, "\nUSB error in iteration %d: %s\n", i, usb_strerror());
}
rxValue = ((int)buffer[1] & 0xff) | (((int)buffer[0] & 0xff) << 8);
rxIndex = ((int)buffer[3] & 0xff) | (((int)buffer[2] & 0xff) << 8);
fprintf(stderr, "%3d.%02d*C ", rxValue/100, rxValue%100);
fprintf(stderr, "%3d.%02d*C \n", rxIndex/100, rxIndex%100);
} else {
int opcode, addr, value;
int i=0;
sscanf(argv, "%i %i %i", &opcode, &addr, &value);
cnt = usb_control_msg(handle, USB_TYPE_VENDOR | USB_RECIP_DEVICE | USB_ENDPOINT_IN, opcode, addr, value, buffer, sizeof(buffer), 5000);
if(cnt < 0){
fprintf(stderr, "\nUSB error in iteration %d: %s\n", i, usb_strerror());
}
rxValue = ((int)buffer[1] & 0xff) | (((int)buffer[0] & 0xff) << 8);
rxIndex = ((int)buffer[3] & 0xff) | (((int)buffer[2] & 0xff) << 8);
fprintf(stderr, "request = 0x%04x", opcode);
fprintf(stderr, "rxValue = 0x%04x value = 0x%04x\n", rxValue, addr);
fprintf(stderr, "rxIndex = 0x%04x index = 0x%04x\n", rxIndex, value);
}

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