static int cmd_pb2led(int argc, char *argv[])
{
if(argc > 1)
{
my_errno = TOO_MANY_ARGUMENTS;
return 1;
}
int rfd1 = svc_open("/btn/sw1",'r');
if(rfd1 < 0)
{
return 1;
}
int rfd2 = svc_open("/btn/sw2",'r');
if(rfd2 < 0)
{
return 1;
}
int wfd1 = svc_open("/led/orange",'w');
if(wfd1 < 0)
{
return 1;
}
int wfd2 = svc_open("/led/yellow",'w');
if(wfd2 < 0)
{
return 1;
}
while(1)
{
char buff[2];
svc_read(rfd1,&buff[0]);
svc_read(rfd2,&buff[1]);
if(buff[0] == '1' && buff[1] == '1')
{
svc_close(rfd1);
svc_close(rfd2);
svc_close(wfd1);
svc_close(wfd2);
return 0;
}
svc_write(wfd1,buff[0]);
svc_write(wfd2,buff[1]);
}
return 1;
}
void demoProc2(int argc,char *argv[])
{
char tempstr[1024];
int fd1 = svc_open("/btn/sw1",'r');
int fd2 = svc_open("/btn/sw2",'r');
while(1)
{
char buff1,buff2;
int bytesread1 = svc_read(fd1,&buff1);
int bytesread2 = svc_read(fd2,&buff2);
if(bytesread2 == 1 && buff2 == '1')
{
sprintf(tempstr,"Switch2 Pressed\r\n");uprintf(tempstr);
delay(delayCount);
}
else if(bytesread1 == 1 && buff1 == '1')
{
break;
}
}
}
void demoProc1(int argc,char *argv[])
{
int wfd = svc_open("/lcd",'w');
if(wfd > 0)
{
char buff;
while((buff = ugetc()) != CHAR_EOF)
{
svc_write(wfd,buff);
}
svc_close(wfd);
}
}
static int cmd_touch2led(int argc, char *argv[])
{
if(argc > 1)
{
my_errno = TOO_MANY_ARGUMENTS;
return 1;
}
int rfd[4];
int wfd[4];
rfd[0] = svc_open("/tsr/orange",'r');
rfd[1] = svc_open("/tsr/yellow",'r');
rfd[2] = svc_open("/tsr/blue",'r');
rfd[3] = svc_open("/tsr/green",'r');
wfd[0] = svc_open("/led/orange",'w');
wfd[1] = svc_open("/led/yellow",'w');
wfd[2] = svc_open("/led/blue",'w');
wfd[3] = svc_open("/led/green",'w');
while(1)
{
char buff[4];
svc_read(rfd[0],&buff[0]);
svc_read(rfd[1],&buff[1]);
svc_read(rfd[2],&buff[2]);
svc_read(rfd[3],&buff[3]);
if(buff[0] == '1' && buff[1] == '1' && buff[2] == '1' && buff[3] == '1')
{
svc_close(rfd[0]);svc_close(rfd[1]);
svc_close(rfd[2]);svc_close(rfd[3]);
svc_close(wfd[0]);svc_close(wfd[1]);
svc_close(wfd[2]);svc_close(wfd[3]);
return 0;
}
svc_write(wfd[0],buff[0]);
svc_write(wfd[1],buff[1]);
svc_write(wfd[2],buff[2]);
svc_write(wfd[3],buff[3]);
}
return 1;
}
static int cmd_ser2lcd(int argc, char *argv[])
{
if(argc > 1)
{
my_errno = TOO_MANY_ARGUMENTS;
return 1;
}
int wfd = svc_open("/lcd",'w');
if(wfd > 0)
{
char buff;
while((buff = ugetc()) != CHAR_EOF)
{
svc_write(wfd,buff);
}
svc_close(wfd);
return 0;
}
return 1;
}
void demoProc3(int argc,char *argv[])
{
char ledState = getLedState();
svc_pdbDemo(1);
int fd = svc_open("/tsr/orange",'r');
while(1)
{
char buff;
svc_read(fd,&buff);
if(buff == '1')
{
break;
}
if(ledState != getLedState())
{
ledState = getLedState();
svc_pdbDemo(1);
}
}
svc_close(fd);
}
static int cmd_fopen(int argc, char *argv[])
{
char tempstr[1024];
if(argc > 3)
{
my_errno = TOO_MANY_ARGUMENTS;
return 1;
}
if(argc < 3 )
{
my_errno = TOO_FEW_ARGUMENTS;
return 1;
}
int fd = svc_open(argv[1],argv[2][0]);
if(fd >= 0)
{
sprintf(tempstr,"%s opened on file descriptor = %d\r\n",argv[1],fd);uprintf(tempstr);
return 0;
}
sprintf(tempstr,"could not open %s\r\n",argv[1]);uprintf(tempstr);
return 1;
}
static int cmd_therm2ser(int argc, char *argv[])
{
if(argc > 1)
{
my_errno = TOO_MANY_ARGUMENTS;
return 1;
}
int rfd = svc_open("/ttr",'r');
if(rfd > 0)
{
char buff;int val;
val = svc_read(rfd,&buff);
while(!sw1In())
{
char temp[8];
sprintf(temp,"%d\r\n",val);
uprintf(temp);
val = svc_read(rfd,&buff);
}
svc_close(rfd);
return 0;
}
return 1;
}
static int fnL42801894(struct OSImageScript *imgScript,
void **bootAddrBuf,
void **var6)
{
int fdesc = 0;
int imgNo;
int fileSize = 0;
void *loadAddr;
wlibc_uprintf("load kernel start\n");
for(imgNo = 0; imgNo < imgScript->segmentSectionCount; ++imgNo) {
if(imgNo != 1) {
loadAddr = imgScript->images[imgNo].baseAddr;
} else {
loadAddr = svc_alloc(65536);
}
if(loadAddr == 0) {
wlibc_uprintf("img file %s base addres is NULL\n", loadAddr);
return -1;
}
fdesc = svc_open(imgScript->images[imgNo].name, "rb");
if(fdesc == 0) {
wlibc_uprintf("open img file %s failed\n",
imgScript->images[imgNo].name);
goto fail;
}
fileSize = svc_filesize(fdesc);
if( fileSize > imgScript->images[imgNo].maxSize ) {
wlibc_uprintf(
"the img file %s length %d is larger than img max size %d\n",
imgScript->images[imgNo].name, fileSize,
imgScript->images[imgNo].maxSize);
goto fail;
}
svc_read(loadAddr, 1, fileSize, fdesc);
svc_close(fdesc);
imgScript->images[imgNo].fileLen = fileSize;
if(imgNo == 1) {
do_boot_linux(imgScript->images[1].baseAddr, loadAddr, fileSize);
svc_free(loadAddr);
}
loadAddr = 0;
fdesc = 0;
fileSize = 0;
}
loadAddr = imgScript->baseAddr;
if(loadAddr == 0) {
wlibc_uprintf("no script could be filed\n");
} else {
/* 0x42F00000 - c:\script.bin contents */
memcpy(loadAddr, (const void*)0x42F00000, imgScript->maxSize);
imgScript->param776 = imgScript->maxSize;
}
*bootAddrBuf = imgScript->images[0].baseAddr;
*var6 = imgScript->images[1].baseAddr;
wlibc_uprintf("load kernel successed\n");
return 0;
fail:
if(fdesc != 0) {
svc_close(fdesc);
}
wlibc_uprintf("load kernel failed\n");
return -1;
}
int
eopen(const char *path) {
return svc_open(path);
}
