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worked on the old monolythic design

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This commit is contained in:
[ Kristjan Komloši HomePC ]
2017-01-15 17:59:58 +01:00
parent ac8aed99e3
commit 46c7fd06c5
2 changed files with 93 additions and 104 deletions
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4
tinio/Makefile
View File

@@ -1,2 +1,4 @@
tinio:
dynamic:
g++ -lcyusbserial -lusb-1.0 main.cpp
monolyth:
g++ -lcyusbserial -lusb-1.0 old.cpp

89
tinio/old.cpp
View File

@@ -1,28 +1,26 @@
// Tinio - the Tiny I/O tool
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <CyUSBCommon.h>
#include <libusb.h>
#include <stdio.h>
#include <stdlib.h>
#include <unistd.h>
// those vars are to be used with locateDevice function
const UINT8 devInfoListLen = 200;
const uint8_t devInfoListLen = 200;
const CY_VID_PID deviceVidPid{UINT16(0x04b4), UINT16(0x0002)};
UINT8 deviceNumList[devInfoListLen];
UINT8 deviceCount;
uint8_t deviceNumList[devInfoListLen];
uint8_t deviceCount;
CY_DEVICE_INFO deviceInfoList[devInfoListLen];
// vars for deviceOpen function
CY_HANDLE deviceHandle;
UINT8 intNum;
UINT8 devNum;
uint8_t defaultInterfaceNum = 0;
//----ACTUAL CODE BELOW
int verifyArgNum(const int num) // verifies the number of arguments. minimum is 2
{
if (num < 2)
int verifyArgNum(
const int num) // verifies the number of arguments. minimum is 2
{
if (num < 2) {
return 0;
}
return 1;
@@ -35,7 +33,8 @@ int initLib() //initializes the cypress library
{
puts("The library init failed.");
puts("Restarting...");
if (CyLibraryExit() != CY_SUCCESS) //try to close the possibly running library
if (CyLibraryExit() !=
CY_SUCCESS) // try to close the possibly running library
{
return 1; // if even that fails, abort.
}
@@ -44,11 +43,10 @@ int initLib() //initializes the cypress library
// try to reinitialize
}
puts("OK");
return 0;
}
void usage()
{
void usage() {
puts("Tinio test build 1");
puts("Usage:");
//----TODO----//
@@ -56,8 +54,7 @@ void usage()
// usage summary.
}
int evalErrors(const CY_RETURN_STATUS error)
{
int evalErrors(const CY_RETURN_STATUS error) {
int errCast = int(error);
switch (errCast) { // evaluates the return status of a function
case 0: // everything goes OK
@@ -69,7 +66,8 @@ int evalErrors(const CY_RETURN_STATUS error)
return 1;
break;
case 2: // driver init failed. library's fault probably
puts("Library failure. Try to rerun the tinio utility or reinstall the library");
puts("Library failure. Try to rerun the tinio utility or reinstall the "
"library");
return 2;
break;
case 3: // CY_DEVICE_INFO_FETCH_FAILED error
@@ -88,7 +86,8 @@ int evalErrors(const CY_RETURN_STATUS error)
puts("Please send me a bug report to: kristjan.komlosi@gmail.com");
return 5;
break;
case 6: //library request failed. The cypress or libusb lib may be uninitialized
case 6: // library request failed. The cypress or libusb lib may be
// uninitialized
puts("Request failed. Is library installed?");
return 6;
break;
@@ -100,62 +99,50 @@ int evalErrors(const CY_RETURN_STATUS error)
printf("Error no. %i!\n", errCast);
puts("This should not happen.");
puts("Please send me a bug report to: kristjan.komlosi@gmail.com");
return errCast;
}
}
int locateDevice() // locate the device and verify it's the right one
{
printf("Locating devices...");
try
{
try {
CY_RETURN_STATUS retVal;
retVal = CyGetDeviceInfoVidPid(deviceVidPid, deviceNumList, deviceInfoList, &deviceCount, devInfoListLen);
retVal = CyGetDeviceInfoVidPid(deviceVidPid, deviceNumList, deviceInfoList,
&deviceCount, devInfoListLen);
throw retVal;
}
catch(CY_RETURN_STATUS errVal)
{
} catch (CY_RETURN_STATUS errVal) {
int r = evalErrors(errVal);
if( r != 0 )
{
if (r != 0) {
return r;
}
if (deviceCount > 1)
{
puts("More than one device found. The first one will be used unless told otherwise.");
if (deviceCount > 1) {
puts("More than one device found. The first one will be used unless told "
"otherwise.");
return 0;
}
return 0;
}
}
int selectDevice(const UINT8 whichDev = 1)
{
if (deviceCount == 0)
{
int selectDevice(const uint8_t whichDev = 0) {
if (deviceCount == 0) {
puts("No devices found!");
return 10;
}
if (whichDev > deviceCount)
{
if (whichDev > deviceCount) {
puts("The requested device doesn't exist.");
return 5;
}
int errval = CyOpen(13, 0, &deviceHandle);
printf("errrval: %i, device %i\n", errval, deviceNumList[whichDev]);
CY_RETURN_STATUS retval =
CyOpen(deviceNumList[whichDev], defaultInterfaceNum, &deviceHandle);
if (!evalErrors(retval)) {
return retval;
}
return -1;
}
int main(int argc, char const *argv[])
{
int main(int argc, char const *argv[]) {
initLib();
locateDevice();
for (size_t i = 0; i < 16; i++) {
selectDevice(i); /* code */
}
}