midi interface 8051 uart problem

hi, i am trying to make a midi interface for my old yamaha pss-25 which has 5x10 key matrix, every things works perfectly except this one. after turning on the system when i pressed any key uart send...
midi interface 8051 uart problem

hi, i am trying to make a midi interface for my old yamaha pss-25 which has 5x10 key matrix, every things works perfectly except this one. after turning on the system when i pressed any key uart send...
Interfacing 8051 UART to I2C slave

Does anyone have any ideas on interfacing the standard 8051 UART in mode 0 to interface to an I2C slave? I was thinking of writing the address of the slave, then shifting the acknowledge back in immediatley...
5 uart interface with single 8051

im using 5 digital energy meters with rs485 ports... i need to take readings from them and make a data log for all 5 connections.... i need some kind of multiplexing technique... how can i do that....
5 uart interface with single 8051

im using 5 digital energy meters with rs485 ports... i need to take readings from them and make a data log for all 5 connections.... i need some kind of multiplexing technique... how can i do that....