function "usbh_msc_status()" can't check the connected usb hardware .

int main(void) { -----. . . -----retv = finit ("U:"); -----while(1) -----{ ----------retv = usbh_engine(0); ----------con = usbh_msc_status(0,0); ----------if(con==1) --...
function "usbh_msc_status()" can't check the connected usb hardware .

int main(void) { -----. . . -----retv = finit ("U:"); -----while(1) -----{ ----------retv = usbh_engine(0); ----------con = usbh_msc_status(0,0); ----------if(con==1) --...
Cygnal F310 -- Can't connect to hardware

I am developing an application for the Cygnal C8051F310 variant. As of 7.02b, there is an entry in the chip database for it. I have downloaded the uVision2 debugging files from Cygnal (release notes state...
Cygnal F310 -- Can't connect to hardware

I am developing an application for the Cygnal C8051F310 variant. As of 7.02b, there is an entry in the chip database for it. I have downloaded the uVision2 debugging files from Cygnal (release notes state...
Can't connect USB debug adapter

Hi, I have board which contains Silabs 8051F060 MCU. It is working fine when it is programmed with EC2 (RS232). It contains all protection circuit on JTAG as suggested by Silabs like Schottky diode...