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19 Commits (e0b4b51d92e9603551c60201719810e5a01469c9)

Author SHA1 Message Date
Russ Butler 34c176654d Add HAL API for serial pinmap 
Add the functions serial_tx_pinmap, serial_rx_pinmap, serial_cts_pinmap
and serial_rts_pinmap to all targets.
 2019-02-08 09:10:28 -06:00
ccli8 17fb5b7ff2 [Nuvoton] Fix UART flow control CTS/RTS 
Configure RTS pin outout to active low when RTS is disabled. This allows the peer to be able
to send data if its CTS is still enabled.
 2018-12-25 18:21:11 +08:00
ccli8 a2c70f2ca4 [Nuvoton] Fix time to init/deinit stdio_uart 
With support for checking H/W UART initialized or not, we can simplify stdio management:
1. When serial_init(&stdio_uart) calls in, just set the 'stdio_uart_inited' flag.
2. When serial_free(&stdio_uart) calls in, just clear the 'stdio_uart_inited' flag.
Except above, we needn't make special handling with 'stdio_uart'.
 2018-11-29 10:23:22 +08:00
ccli8 a937a62bff [Nuvoton] Check configuration option for default UART baudrate setting 2018-11-28 16:59:15 +08:00
ccli8 ae98b94a10 [Nuvoton] Avoid re-configuring UART in serial_init() for the same H/W UART 
The same H/W UART may be shared by multiple serial_t objects. This fix tries to avoid
re-configuring the same H/W UART in serial_init() when there are multiple serial_t
objects constructed. To re-configure UART, call serial_baud() and serial_format()
explicitly. This can avoid confusion when e.g. a newly constructed serial_t object
changes baudrate unexpectedly in serial_init().
 2018-11-28 16:26:21 +08:00
ccli8 6b16112962 [Nuvoton] Remove unused pin_tx/pin_rx fields from serial_s struct 2018-11-28 16:17:39 +08:00
ccli8 beb04a82dc [Nuvoton] Fix serial corruption due to deep sleep 
Prevent deep sleep when there is still any character being transmitted on the UART.
This allows tickless to be safely enabled.
 2018-09-10 10:55:44 +08:00
ccli8 7ed3bac85d [Nuvoton] Remove unnecessary UART INT in UART DMA transfer 
In UART DMA transfer, it is PDMA INT rather than UART INT to go INT path
 2018-03-19 17:52:01 +08:00
ccli8 bf426b0771 [NUC472/M453/M487/NANO130] Remove dead power-down code with mbed OS 3 
These power-down code are stale and would be superseded by sleep manager.
 2017-09-22 09:42:51 +08:00
ccli8 ed5ef0cc54 [M487] Refine coding style 2017-08-01 10:37:16 +08:00
ccli8 7cfb7ae8f8 [M487] Add sanity check for serial format 2017-08-01 10:32:48 +08:00
ccli8 355b4336d6 [M487] Remove dead code 2017-08-01 10:32:43 +08:00
ccli8 d709deffc6 [M487] Fix emitting uvisor core debug message through USB VCOM 2017-08-01 10:31:43 +08:00
ccli8 00b69c7ddd [M487] Change comment for serial_getc/serial_putc 2017-08-01 10:23:38 +08:00
ccli8 4cc90e54d5 [M487] Fix serial error with sync/async calls interlaced 2017-08-01 10:23:34 +08:00
ccli8 898a4bb4bd [M487] Refine serial PDMA code 2017-08-01 10:19:50 +08:00
ccli8 65de13454e [M487] Prepare support for one-to-many mappings in the same pin map 
Also fix bumped bug which doesn't call NU_MODBASE() to retrieve module base address
 2017-08-01 10:19:33 +08:00
ccli8 3dc5f2da34 [M487] Support uvisor debug message through stdio uart 2017-08-01 10:19:16 +08:00
ccli8 98a79c872b [M487] Support NuMaker-PFM-M487 board 2017-08-01 10:14:24 +08:00