User manual

574
mikoBasic PRO for PIC32
MikroElektronika
USB_Polling_Proc
Prototype
sub procedure USB_Polling_Proc()
Description This routine is used for servicing various USB bus events. It should be periodically, preferably every
100 microseconds.
Parameters None.
Returns Nothing.
Requires Nothing.
Example
while TRUE
USB_Polling_Proc()
kk = HID_Read()
if (kk <> 0) then
for cnt = 0 to 63
writebuff[cnt] = readbuff[cnt]
next cnt
HID_Write(@writebuff,64)
end if
wend
Notes Do not use this functions with USB_Interrupt_Proc. To enable servicing by polling, USB_INTERRUPT
constant should be set to 0 (it is located in descriptor le).
Gen_Enable
Prototype
sub procedure Gen_Enable(dim readbuff as ^byte, dim writebuff as ^byte)
Description Initialize the USB module of the MCU.
Parameters - readbuff: Read Buffer.
- writebuff: Write Buffer.
Returns Nothing.
Requires USB needs to be enabled before using this function. See HID_Enable.
Example
Gen_Enable(@readbuff,@writebuff)
Notes None.