/*f command_timer_read
*/
static int command_timer_read( void *handle, int argc, unsigned int *args )
{
unsigned int s;
GIP_TIMER_READ_0(s);
uart_tx_string("cntr: ");
uart_tx_hex8(s);
uart_tx_nl();
GIP_TIMER_READ_1(s);
uart_tx_string("val1: ");
uart_tx_hex8(s);
uart_tx_nl();
GIP_TIMER_READ_2(s);
uart_tx_string("val2: ");
uart_tx_hex8(s);
uart_tx_nl();
GIP_TIMER_READ_3(s);
uart_tx_string("val3: ");
uart_tx_hex8(s);
uart_tx_nl();
return 0;
}
void main(void)
{
stop_watchdog();
set_clk_8MHz();
interrupts_enable();
lcd_init();
uart_init();
uart_tx_string("Register Value:");
unsigned char i2creceive[8];
i2c_master_init();
unsigned char data[1] = {0x6F};
lcd_goto(1,0);
lcd_print("R: ");
lcd_print(int2HEXcharArray(*data));
lcd_goto(2,0);
lcd_print("V: ");
i2c_writeByte(1,data,0x50);
__delay_cycles(300); // delay some time to get a better view on the signals on the scope
unsigned char rx_byte = i2c_receiveSingleByte(0x50);
__delay_cycles(300);
uart_tx_string(int2HEXcharArray(rx_byte));
lcd_print(int2HEXcharArray(rx_byte));
__delay_cycles(300);
uart_tx_string("\n");
for (;;)
{
}
}
/*f command_flash_boot
*/
static int command_flash_boot( int argc, unsigned int *args )
{
if (argc<1)
{
int i, offset;
unsigned int csum;
char buffer[256];
for (i=0; i<16; i++)
{
offset = 0;
if ( (flash_read_object( i<<17, &csum, buffer, &offset, sizeof(buffer) )>0) &&
(buffer[0]==obj_type_description) )
{
uart_tx_hex8( i );
uart_tx_string(" : ");
uart_tx_string_nl(buffer+1);
}
}
return 0;
}
return !flash_boot( args[0]<<17 );
}
/*f test_entry_point
*/
extern int test_entry_point()
{
int i, j, k, l;
int error;
int length;
char buffer[256];
const t_command *cmd;
t_command_chain cmd_chain, *chain;
int argc;
unsigned int args[MAX_ARGS];
#ifdef LINUX
static int heap[65536];
fprintf(stderr,"256kB heap at %p\n",heap);
#endif
cmd_chain.cmds = monitor_cmds;
cmd_chain.next = (t_command_chain *)0;
chain_extra_cmds( &cmd_chain );
uart_init();
extra_init();
while (1)
{
/*b Display the prompt
*/
uart_tx_string( "\r\nOK > ");
/*b Wait for incoming string, echoing each byte as it comes
*/
length = 0;
while (1)
{
if (uart_rx_poll())
{
char c;
c = uart_rx_byte();
if (c<32)
{
uart_tx_nl();
break;
}
if (c==8)
{
if (length>0)
{
length--;
uart_tx(c);
}
}
if (length<(int)(sizeof(buffer))-1)
{
buffer[length++] = c;
uart_tx(c);
}
}
}
buffer[length]=0;
/*b Parse the string
*/
for (i=0; buffer[i]==' '; i++);
cmd = (t_command *)0;
for (chain = &cmd_chain; (!cmd) && chain; chain=chain->next)
{
for (j=0; (!cmd) && (chain->cmds[j].name); j++)
{
//fprintf(stderr,"Compare buffer %s with command %s\n", buffer, chain->cmds[j].name );
l = 1;
for (k=0; chain->cmds[j].name[k]; k++)
{
if (chain->cmds[j].name[k] != buffer[i+k])
{
l = 0;
break;
}
}
if (l)
{
cmd = &(chain->cmds[j]);
break;
}
}
}
argc=0;
if (cmd)
{
while (buffer[i] && (argc<MAX_ARGS))
{
for (; (buffer[i]!=' ') && (buffer[i]); i++); // skip to white space
for (; (buffer[i]==' ') && (buffer[i]); i++); // skip past white space
if (buffer[i])
{
args[argc] = 0;
while ((buffer[i]!=' ') && (buffer[i]))
{
args[argc] = (args[argc]<<4) | ((buffer[i]>'9') ? ((buffer[i]&0xf)+9) : (buffer[i]&0xf));
i++;
}
argc++;
}
}
}
/*b Obey the string
*/
error = 1;
if (cmd)
{
// fprintf(stderr,"Command %d\n", command);
error = cmd->fn( argc, args );
}
if (error)
{
uart_tx_string_nl( "\n\rError" );
}
}
}
