- 22 Aug, 2021 1 commit
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Johny Mattsson authored
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- 21 Aug, 2021 1 commit
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Johny Mattsson authored
Changes have been kept to a minimum, but a serious chunk of work was needed to move from 8266isms to IDFisms. Some things got refactored into components/lua/common, in particular the LFS location awareness. As part of this work I also evicted our partition table manipulation code, as with the current IDF it kept breaking checksums and rendering things unbootable, which is the opposite of helpful (which was the original intent behind it). The uart module got relocated from base_nodemcu to the modules component properly, after I worked out how to force its inclusion using Kconfig alone.
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- 11 Aug, 2021 1 commit
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Johny Mattsson authored
The uzlib and parts of Lua had to be switched over to use the C standard int types, as their custom typedefs conflicted with RISC-V toolchain provided typedefs. UART console driver updated to do less direct register meddling and use the IDF uart driver interface for setup. Still using our own ISR rather than the default driver ISR. Down the line we might want to investigate whether the IDF ISR would be a better fit. Lua C modules have been split into common and ESP32/ESP32-S specific ones. In the future there might also be ESP32-C3 specific modules, which would go into components/modules-esp32c3 at that point. Our old automatic fixup of flash size has been discarded as it interferes with the checksumming done by the ROM loader and results in unbootable systems. The IDF has already taken on this work via the ESPTOOL_FLASHSIZE_DETECT option, which handles this situation properly.
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- 15 Jul, 2021 1 commit
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Johny Mattsson authored
Yet to come: - part 2: dealing with deprecated and removed APIs - part 3: making it actually work again
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- 12 Oct, 2019 1 commit
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Johny Mattsson authored
* Fix uart regressions & bugs. Using `uart.on()` with a search character was broken in that it did not invoke the callback on a full UART buffer as documented. Logic reworked to match docs again. Fixed memory leak on `task_post()` failure (eep!). Improved logic to attempt to coalesce input bytes to reduce the number of `task_post()` slots used up by the platform uart. Finally, added a semaphore to prevent the platform uart from overrunning the `task_post()` slots all the time on high baud rates (e.g. 1mbit). With the semaphore in there, the LVM RTOS task gets a chance to actually process the received data and free up a `task_post()` slot or two. The above mentioned read coalescing then allows the platform uart to immediately catch up. Also added an error log message if the `task_post()` actually does fail. * Don't cache the uart delims. Doing so makes reconfiguring those settings from within the callback not take effect until the currently buffered bytes have been processed.
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- 29 Jan, 2019 1 commit
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Javier Peletier authored
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- 30 Nov, 2018 1 commit
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Skirmantas Lauzikas authored
* ESP32: add support for RS485 This commit adds support for switching UART mode to RS485/IRDA. Also included are patches for memory leaks then handling UART events other than data. * ESP32: Documentation for uart.setmode()
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- 12 Sep, 2017 1 commit
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devsaurus authored
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- 20 Jun, 2017 1 commit
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devsaurus authored
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- 13 Jun, 2017 1 commit
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zelll authored
* uart 1/2 * call -> pcall in uart_on_* functions * fix docs * fixed console driver when using custom console uart * fixed line_inverse and error callback * fixed a crash when uart.start() called more than one time
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- 05 May, 2017 1 commit
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devsaurus authored
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- 24 Apr, 2017 1 commit
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zelll authored
* added adc extension * add adc_number, for adc2
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- 18 Apr, 2017 1 commit
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devsaurus authored
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- 02 Feb, 2017 1 commit
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devsaurus authored
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- 13 Jan, 2017 1 commit
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devsaurus authored
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- 20 Sep, 2016 1 commit
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Johny Mattsson authored
RTOS driver evicted as it did not play nice with stdio etc. Implemented a minimal driver to fully support Lua console on UART0. Output on UART0 done via stdout (provided by the IDF). Input and setup handled via driver_console/console.c. In addition to the direct input function console_getc(), the driver also registers in the syscall tables to enable regular stdio input functions to work (yay!). The Lua VM is still using the direct interface since it's less overhead, but does also work when going through stdin/fd 0. Auto-bauding on the console is not yet functional; revisit when the UART docs are available. Module registration/linking/enabling moved over to be Kconfig based. See updates to base_nodemcu/include/module.h and base_nodemcu/Kconfig for details. The sdk-overrides directory/approach is no longer used. The IDF is simply too different to the old RTOS SDK - we need to adapt our code directly instead. Everything in app/ is now unused, and will need to be gradually migrated into components/ though it is probably better to migrate straight from the latest dev branch.
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- 16 Sep, 2016 1 commit
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Johny Mattsson authored
Currently the UART driver break boot (or at least output).
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