void avnet_console_command_iic(demo_t *pInstance, int cargc, char ** cargv) {
Xuint32 tmp;
Xuint8 device;
Xuint16 address, address2;
Xuint8 data;
int bDispSyntax = 0;
tca9548_i2c_mux_select(pInstance->piicps, EMBV_IIC_MUX_CAM);
if ( cargc > 1 && !strcmp(cargv[1],"help") ) {
bDispSyntax = 1;
}
else if ( cargc < 2 ) {
bDispSyntax = 1;
}
else {
if (strcmp(cargv[1], "read") == 0) {
if (cargc < 4) {
bDispSyntax = 1;
}
else {
scanhex(cargv[2], &tmp); device = (Xuint8) tmp;
scanhex(cargv[3], &tmp); address = (Xuint16) tmp;
// printf(" device = 0x%02X\n\r", device);
// printf(" address = 0x%02X\n\r", address);
XIicPs_A16_Read(pInstance->piicps, (device >> 1), address, &data, 1);
printf(" 0x%02X[0x%02X] => 0x%02X\n\r", device, address, data);
}
}
else if (strcmp(cargv[1], "write") == 0) {
if (cargc < 5) {
bDispSyntax = 1;
} else {
scanhex(cargv[2], &tmp); device = (Xuint8) tmp;
scanhex(cargv[3], &tmp); address = (Xuint16) tmp;
scanhex(cargv[4], &tmp); data = (Xuint8) tmp;
// printf(" device = 0x%02X\n\r", device);
// printf(" address = 0x%02X\n\r", address);
// printf(" data = 0x%02X\n\r", data);
XIicPs_A16_Write(pInstance->piicps, (device >> 1), address, &data, 1);
printf(" 0x%02X[0x%02X] <= 0x%02X\n\r", device, address, data);
}
}
else if (strcmp(cargv[1], "dump") == 0) {
void avnet_console_hdmio_command( avnet_console_t *pConsole, int cargc, char ** cargv )
{
int bDispSyntax = 0;
Xuint32 tmp;
Xuint8 clk_delay;
if ( cargc > 1 && !strcmp(cargv[1],"help") )
{
bDispSyntax = 1;
}
else if ( cargc > 1 )
{
if ( !strcmp(cargv[1],"delay") )
{
scanhex(cargv[2], &tmp); clk_delay = (Xuint8) tmp;
pzfmc2_hdmio_set_clk_delay( clk_delay );
}
}
if ( bDispSyntax )
{
pConsole->io_hprintf( pConsole->io_handle, "\tSyntax :\r\n" );
pConsole->io_hprintf( pConsole->io_handle, "\t\thdmio delay => Set ADV7511 programmable clk delay (0=-1.2ns, ... 3=0ns, ... 7=+1.2ns)\r\n" );
}
return;
}
value sml_int_of_hex(value s)
{ value v;
long res;
int sign;
char * p;
/* The argument s has form [~]?0x[0-9a-fA-F]+ */
p = String_val(s);
sign = 1;
if (*p == '~') {
sign = -1;
p++;
}
/* skip 0x in s */
p += 2;
res = sign * scanhex(p, (unsigned long)MIN_TAGGED_LONG);
v = LONG_TO_VAL(res);
if( VAL_TO_LONG(v) != res )
goto raise_failure;
return v;
raise_failure:
failwith("sml_int_of_hex");
return Val_unit; /* Can't reach return */
}
value sml_word_of_hex(value s)
{ value v;
long res;
char * p;
/* The argument s has form 0wx[0-9a-fA-F]+ */
p = String_val(s);
/* skip 0wx in s */
p += 3;
res = scanhex(p, 2 * (unsigned long)MIN_TAGGED_LONG);
v = LONG_TO_VAL((long)res);
return v;
}
void
adbcmds(void)
{
char cmd;
unsigned rtcu, rtcl, dec, pdec, x;
int i, j;
unsigned char d[64];
cmd = skipbl();
switch (cmd) {
case 't':
for (;;) {
rtcl = get_rtcl();
rtcu = get_rtcu();
dec = get_dec();
printf("rtc u=%u l=%u dec=%x (%d = %d.%.7d)\n",
rtcu, rtcl, dec, pdec - dec, (pdec - dec) / 1000000000,
((pdec - dec) % 1000000000) / 100);
pdec = dec;
if (cmd == 'x')
break;
while (xmon_read(stdin, &cmd, 1) != 1)
;
}
break;
case 'r':
init_adb_log();
while (adb_bitwait(8, 0, 0, 0) == 0)
adb_readin();
break;
case 'w':
i = 0;
while (scanhex(&x))
d[i++] = x;
init_adb_log();
j = adb_write(d, i);
printf("sent %d bytes\n", j);
while (adb_bitwait(8, 0, 0, 0) == 0)
adb_readin();
break;
case 'l':
dump_adb_log();
break;
}
}
int avnet_console_input_validate( avnet_console_t *pConsole, char * argv, int min, int max, int *value)
{
unsigned int uvalue = 0;
int negative = 0;
if (argv[0] == '-') {
argv++;
negative = 1;
} else if (argv[0] == '+') {
argv++;
negative = 0;
}
if (!scanhex( argv, &uvalue )) {
pConsole->io_hprintf( pConsole->io_handle, "Non numeric input detected!\r\n");
return 0;
}
*value = (negative == 1) ? -uvalue : uvalue;
*value = RANGE_VALIDATE(*value, min, max);
return 1;
}