void Dx_UninitIO(void) // Config IO for external device
{
// Disable adc control logic
adc_setEnable(FALSE);
adc_close(ADC_CH_VOLDET_BATTERY);
adc_close(ADC_CH_VOLDET_KEY1);
adc_close(ADC_CH_VOLDET_KEY2);
}
void Dx_UninitIO(void) // Config IO for external device
{
// Disable adc control logic
adc_setEnable(FALSE);
adc_close(ADC_CH_VOLDET_BATTERY);
adc_close(ADC_CH_VOLDET_KEY1);
adc_close(ADC_CH_VOLDET_KEY2);
// turn off TI 913Q power
//gpio_clearPin(GPIO_913Q_PCTL);
}
static int boot_rockbox(void)
{
int rc;
void (*kernel_entry)(void);
printf("Mounting disk...");
rc = disk_mount_all();
if (rc <= 0)
error(EDISK,rc, true);
printf("Loading firmware...");
rc = load_firmware((unsigned char *)CONFIG_SDRAM_START, BOOTFILE, 0x400000);
if(rc <= EFILE_EMPTY)
return rc;
else
{
printf("Starting Rockbox...");
adc_close(); /* Disable SADC, seems to fix the re-init Rockbox does */
disable_interrupt();
kernel_entry = (void*) CONFIG_SDRAM_START;
kernel_entry();
return 0; /* Shouldn't happen */
}
}
int main( int argc,char *argv[])
{
int ret = -1;
while (ret < 0 ){
ret = poweron_self_check();
}
while (get_flying_status() < AIRCRAFT_READY) {
usleep(500000);
flying_status_return();
}
while (get_flying_status() < AIRCRAFT_TAKEOFF) {
flying_status_return();
usleep(40000);
}
auto_flying_start();
while (1) {
usleep(20000);
flying_status_return();
}
sensor_close();
adc_close();
spi_close();
exit(0);
return 0;
}
void __exit
nick_adc_exit (void)
{
adc_close();
unregister_chrdev(ADC_MAJOR, "nick_adc");
printk ("module exit\n");
return ;
}
unsigned int io_read_analog(unsigned char port)
{
unsigned int result;
unsigned char channel;
#ifndef SDCC
static unsigned char inputs[] = {
ADC_CH0, ADC_CH1, ADC_CH2, ADC_CH3,
ADC_CH4, ADC_CH5, ADC_CH6, ADC_CH7,
ADC_CH8, ADC_CH9, ADC_CH10, ADC_CH11,
ADC_CH12, ADC_CH13, ADC_CH14, ADC_CH15 };
#endif
/* Make sure port does not exceed current Analog_ports */
if ( ! VALID_ANALOG_PORT(port) )
return OV_BAD_PARAM;
#ifdef SDCC
result = 0;
channel = port - 1;
/*
* SDCC generic adc_open() doesn't work for the 8520. Lots of
* stuff missing.
*/
adc_open8520(channel);
/* Allow settling time before starting a conversion */
delay10tcy(10);
adc_conv();
while ( adc_busy() )
;
result = adc_read();
adc_close();
#else /* MCC18 */
channel = inputs[port - 1];
OpenADC(ADC_FOSC_RC & ADC_RIGHT_JUST & Analog_ports_const,
channel & ADC_INT_OFF & ADC_VREFPLUS_VDD & ADC_VREFMINUS_VSS);
Delay10TCYx(10);
ConvertADC();
while (BusyADC())
;
ReadADC();
CloseADC();
result = (unsigned int)ADRESH << 8 | ADRESL;
#endif
return result;
}
static be_jse_symbol_t * adc_module_handle_cb(be_jse_vm_ctx_t *execInfo, be_jse_symbol_t *var, const char *name){
if(0 == strcmp(name,"open")){
return adc_open();
}
if(0 == strcmp(name,"read")){
return adc_read();
}
if(0 == strcmp(name,"close")){
return adc_close();
}
return (BE_JSE_FUNC_UNHANDLED);
}
int main()
{
int ret1,ret2;
u16 set_timeout;
u16 get_timeout;
//环境初始化
inittest();
adc_init();
//测试用例1
set_timeout = 12;
ret1 = adc_setwaittime(set_timeout);
ret2 = adc_getwaittime(&get_timeout);
assert(((ret1 == 0) && (ret1 == 0) && (set_timeout == get_timeout)),\
"adc_setwaittime,adc_getwaittime 1 error");
//测试用例2
set_timeout = 0xffff;
ret1 = adc_setwaittime(set_timeout);
ret2 = adc_getwaittime(&get_timeout);
assert(((ret1 == 0) && (ret1 == 0) && (set_timeout == get_timeout)),\
"adc_setwaittime,adc_getwaittime 2 error");
//测试用例3
set_timeout = 0;
ret1 = adc_setwaittime(set_timeout);
assert(ret1 == -ERR_INVAL,\
"adc_setwaittime,adc_getwaittime 3 error");
//测试用例4
adc_close();
set_timeout = 12;
ret1 = adc_setwaittime(set_timeout);
assert(ret1 == -ERR_NOINIT,\
"adc_setwaittime,adc_getwaittime 4 error");
printf("ret1 = %d\r\n",ret1);
finaltest();
return 0;
}
/* Close the sensor. Usually power off the force the sensor module into sleep mode
* in the close function
*/
void light_close( TiLightSensor * light )
{
adc_close( light->adc );
}
