Daily Archive: April 16, 2018

1-Wire over UART 0

1-Wire over UART

Today’s application mostly use somekind of operating system on microcontroller. Since these apps are not really real time anymore, keeping standard 1-Wire protocol developed with delays in software may make programmer’s life much harder and annoying. UART and 1-Wire protocols have 2 things in common: To reset 1-Wire network, we can use 9600 bauds on UART To read/write 1-Wire bit, we can use 115200 bauds on UART Detailed timings for the UART reset sequence, write/read bit can be found on...