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pkipyy
Joined: 21 Nov 2013
Posts: 25
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| Help me source analysis. |
 Posted: Sat Apr 19, 2014 11:21 am |
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What are 1 and 2 and USB_DTS_TOGGLE in usb_put_packet(1,out,2,USB_DTS_TOGGLE);
What are 1 and 2 in usb_get_packet(1,in,2);
| Code: |
#include "CCSUSB.h"
#include <pic18_usb.h>
#include <usb_desc_hid.h>
#include <usb.c>
void main(void){
unsigned int8 delay = 0;
unsigned int8 out[2];
unsigned int8 in[2];
LED_OFF(GREEN_LED);
LED_OFF(YELLOW_LED);
LED_OFF(RED_LED);
setup_adc(ADC_CLOCK_INTERNAL | ADC_TAD_MUL_2);
setup_adc_ports(MY_ANALOG_PORTS);
set_adc_channel(AN_POT);
usb_init_cs();
while(TRUE) {
usb_task();
if(usb_enumerated()) {
LED_ON(GREEN_LED);
delay++;
if(delay>=250) {
delay = 0;
out[0] = read_adc();
out[1] = BUTTON_PRESSED();
usb_put_packet(1,out,2,USB_DTS_TOGGLE);
}
if(usb_kbhit(1)) {
usb_get_packet(1,in,2);
if(in[0]){LED_ON(YELLOW_LED);} else {LED_OFF(YELLOW_LED);}
if(in[1]){LED_ON(RED_LED);} else {LED_OFF(RED_LED);}
}
delay_ms(1);
}
else {
LED_OFF(GREEN_LED);
}
}
}
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asmboy
Joined: 20 Nov 2007
Posts: 2128
Location: albany ny
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| Posted: Sat Apr 19, 2014 11:54 am |
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where can the source for
"CCSUSB.h"
be located ??
doc:
for the usb_put
usb_get
is in the manual |
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PCM programmer
Joined: 06 Sep 2003
Posts: 21708
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| Posted: Sat Apr 19, 2014 5:17 pm |
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| Quote: | What are 1 and 2 and USB_DTS_TOGGLE in usb_put_packet(1,out,2,USB_DTS_TOGGLE);
What are 1 and 2 in usb_get_packet(1,in,2);
|
The description of the parameters for the usb_put_packet() function
is given in the usb_hw_layer.h file. It comes with the CCS compiler
and it's in the following directory on your computer:
| Quote: | | c:\program files\picc\drivers\usb_hw_layer.h |
The function description will tell you exactly what you need. |
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