Harald Welte 752bc7f4b5 card_emu: Use USART timeout for waiting time ... Instead of using the timer/counter peripheral to handle the waiting time and corresponding timeout, the USART peripheral internal timeout mechanism is used. This is particularly important for the SIMtrace board since there (contrary to other boards) the I/O signal is not wired to a TIO pin of the timer/counter block, and hence Rx/Tx data cannot reset that timer/counter. As a result of this migration, cardem is now supported not only on owhw + qmod, but also on the simtrace board. The guts of this change have been lifted out of Change-Id Ibcb2c8cace9137695adf5fb3de43566f7cfb93b5 by Kevin Redon, which was unfortunately touching various different topics at the same time and hence was split up. Some improvements are the introduction of the ENABLE_TX_TIMER_ONLY mode, which avoids the USART interrupt handler getting hammered with TXRDY between release of RST and start of the ATR. Change-Id: Ibcb2c8cace9137695adf5fb3de43566f7cfb93b5 Related: OS#1704		2021-04-08 21:28:37 +00:00
..
Makefile	card_emu: Use USART timeout for waiting time	2021-04-08 21:28:37 +00:00
main.c	firmware: move printing of welcome banner to common function print_banner()	2020-01-11 17:52:36 +01:00