interrupt on Uart | Cypress Semiconductor
interrupt on Uart
I was wondering how to use the interrupt correctly on the psoc 3,
ive been trying out the sample code on psoc creator, i see on the UART block that i can enable an interrupt on received byte rather than the program polling and holding up the program while its waiting for data to arrive. Is this handled automatically in the background by PSoC creator when i select interrupt on rx byte?
also i noticed that there is a buffer size associated with the rx interrupt, it seems to be four bytes, what if i need to receive more? I would be reading each byte into a buffer as Bob has suggested in a previous post.