ISR not triggering after first implementation

Hi all, New to this forum in a posting perspective but it's been a great help in a lot of areas from the start of my 8051 classes this year and last year so for that thanks. Im coming near the end of...
ISR not triggering after first implementation

Hi all, New to this forum in a posting perspective but it's been a great help in a lot of areas from the start of my 8051 classes this year and last year so for that thanks. Im coming near the end of...
Interrups Do not Trigger User Code ISR's

I am running a piece of code that has ISR's (ie timer, serial) When I generate interrupts.. say by writting to the SBUF register I get the data in the SERIAL I/O window and it shows an interrupt occurred...
Interrups Do not Trigger User Code ISR's

I am running a piece of code that has ISR's (ie timer, serial) When I generate interrupts.. say by writting to the SBUF register I get the data in the SERIAL I/O window and it shows an interrupt occurred...
ADUC7020 SPI issue

Hello, I encounter issue using the aduc7020 in spi slave mode. I am implementing a spi driver in assembler by polling the SPISTA register status and with a clock parity and clockphase set to 1. ...