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8 Commits

Author SHA1 Message Date
Damien George bc3f0dddac stm32/uart: Remove HAL's UART_HandleTypeDef from UART object struct. 
This UART_HandleTypeDef is quite large (around 70 bytes in RAM needed for
each UART object) and is not needed: instead the state of the peripheral
held in its registers provides all the required information.
 2018-12-10 16:21:50 +11:00
Damien George 7d7f59d78b stm32/uart: Factor out code to set RX buffer to function uart_set_rxbuf. 2018-12-10 16:21:50 +11:00
Damien George 524e13b006 stm32/uart: Factor out code from machine_uart.c that computes baudrate. 2018-12-10 16:21:50 +11:00
Damien George a2271532be stm32: Split out UART Python bindings from uart.c to machine_uart.c. 2018-12-10 16:21:50 +11:00
Damien George a60efa8202 stm32/uart: Allow ctrl-C to work with UARTs put on REPL via os.dupterm. 2018-04-23 20:44:30 +10:00
Damien George d966a33486 stm32: Change header include guards from STMHAL to STM32 to match dir. 2018-02-15 15:47:04 +11:00
Damien George 0eb333e3cf stm32/mphalport: Improve efficiency of mp_hal_stdout_tx_strn_cooked. 
Also simplifies the code by removing the specialised (and inefficient)
cooked functions from UART and USB_VCP.
 2017-10-19 14:15:32 +11:00
Damien George 01dd7804b8 ports: Make new ports/ sub-directory and move all ports there. 
This is to keep the top-level directory clean, to make it clear what is
core and what is a port, and to allow the repository to grow with new ports
in a sustainable way.
 2017-09-06 13:40:51 +10:00