softonik/tinygo
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2869 коммитов 1 ветвь 0 тегов 11 МиБ
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498 коммитов

Автор SHA1 Сообщение Дата
Ayke van Laethem
321488dcfe machine: avoid heap allocations in USB code 
This commit replaces most heap allocations in USB related code with
stack allocations. This is important for several reasons:

  - It avoids running the GC unnecessarily.
  - It reduces code size by 400-464 bytes.
  - USB code might be called from interrupt handlers. The heap may be in
    an inconsistent state when that happens if main thread code also
    performs heap allocations.

The last one is by far the most important one: not doing heap
allocations in interrupts is critical for correctness. But the code size
reduction alone should be worth it.

There are two heap allocations in USB related code left: in the function
receiveUSBControlPacket (SAMD21 and SAMD51). This heap allocation must
also be removed because it runs in an interrupt, but I've left that for
a future change.
 2021-04-23 23:37:24 +02:00
Kenneth Bell
25f3adb47e stm32: support SPI on L4 series 2021-04-21 21:09:41 +02:00
sago35
b9043b649d atsamd51: fix PWM support in atsamd51p20 
This change is related to the following commit
72acda22b0
 2021-04-21 15:02:47 +02:00
Dan Kegel
f1a5743f77 Make fmt-check happy again 2021-04-17 00:01:37 +02:00
sago35
9f52fe4e4a atsame51: add initial support for feather-m4-can 2021-04-16 17:49:46 +02:00
developer
cb886a35c9 PWM Support for atmega1280 
Add arduino mega 1280 PWM test
 2021-04-16 17:47:31 +02:00
sago35
bd212cc000 atsame54: add initial support for atsame54-xpro 2021-04-15 15:43:37 +02:00
Ayke van Laethem
0d66475e10 nrf52833: add PWM support 
This chip wasn't included in the PR for PWM support. Adding this support
is very easy, luckily.
 2021-04-14 23:42:02 +02:00
Ayke van Laethem
3fe13a72bd microbit: remove LED constant 
There doesn't appear to be a user-controllable LED outside of the LED
matrix. In fact, the pin assigned for this was P13, which was connected
to the SPI SCK pin.
 2021-04-14 17:40:32 +02:00
Agurato
e6d5c26df5 Fix RGBA color interpretation for GameBoyAdvance 2021-04-13 18:51:14 +02:00
Kenneth Bell
ae59e7703e stm32: make SPI CLK fast to fix data issue 
See "STM32F40x and STM32F41x Errata sheet" - SPI CLK port must be 'fast' or 'very fast' to avoid data corruption on last bit (at the APB clocks we configure).
 2021-04-13 07:38:30 +02:00
developer
aa8e12c464 Arduino Mega 1280 support 
Fix ldflags

Update targets/arduino-mega1280.json

Co-authored-by: Ayke <aykevanlaethem@gmail.com>

Update atmega1280.json

Update Makefile
 2021-04-12 11:03:13 +02:00
Kenneth Bell
a30671751f stm32: add nucleo-l031k6 support 
Adds i2c for all L0 series

UART, Blinky (LED) and i2c tested
 2021-04-07 17:20:19 +02:00
Ayke van Laethem
72acda22b0 machine: refactor PWM support 
This commit refactors PWM support in the machine package to be more
flexible. The new API can be used to produce tones at a specific
frequency and control servos in a portable way, by abstracting over
counter widths and prescalers.
 2021-04-06 20:36:10 +02:00
sago35
8d93b9e545 atsamd21, atsamd51, nrf52840: unify usbcdc code 2021-03-29 10:31:58 +02:00
Ayke van Laethem
90b42799a2 machine: make machine.I2C0 and similar objects pointers 
This makes it possible to assign I2C objects (machine.I2C0,
machine.I2C1, etc.) without needing to take a pointer.

This is important especially in the future when I2C may be driven using
DMA and the machine.I2C type needs to store some state.
 2021-03-29 02:02:04 +02:00
Ayke van Laethem
71bbe93ab2 avr: remove I2C stubs from attiny support 
These stubs don't really belong there: attiny currently doesn't directly
support I2C at all (although it has hardware to support a software
implementation).
 2021-03-29 02:02:04 +02:00
Olaf Flebbe
f23ba3b023 initial support for pca10059 
Using the official USB Vendor name even for other boards.
 2021-03-28 21:38:05 +02:00
Kenneth Bell
46a7993fb8 stm32: i2c implementation for F7, L5 and L4 MCUs 2021-03-24 08:35:34 +01:00
Kenneth Bell
aa7c7b7bd9 lgt92: update to new UART structure 2021-03-23 08:33:59 +01:00
Kenneth Bell
c7bd5405c3 Add support for nucleol432 board 
LED and UART are working
 2021-03-23 08:33:59 +01:00
Kenneth Bell
dc981ce509 stm32: separate altfunc selection for UART Tx/Rx 
This is needed for stm32l432 nucleo with different altfun for tx and rx
 2021-03-23 08:33:59 +01:00
Kenneth Bell
b5205cc3ca stm32: move f103 (bluepill) to common i2c code 2021-03-21 11:25:10 +01:00
Kenneth Bell
ef613a5db7 stm32: housekeeping - remove empty file 2021-03-21 00:45:29 +01:00
sago35
1571b8fd34 Add special handling when SPI Freq is 24Mhz 2021-03-19 17:34:49 +01:00
sago35
a41b72578b atsamd21: improve SPI 2021-03-19 17:34:49 +01:00
Kenneth Bell
ce8ad3650a stm32l0: use unified UART logic 2021-03-18 12:10:36 +01:00
ardnew
99b129d366
Add board support for Adafruit Grand Central M4 (SAMD51) (#1714) 
machine/grandcentral-m4: implementation for Adafruit Grand Central M4 board.
 2021-03-15 14:06:09 +01:00
ardnew
7d1ce24be5 fix data shift/mask in func newUSBSetup 2021-03-14 23:58:25 +01:00
sago35
0cabd4de69 atsamd5x: improve SPI 2021-03-14 15:40:53 +01:00
Thomas Tromp
56bbc5bf6d Fix fe310 SPI read 2021-03-13 08:56:15 +01:00
ardnew
0b44d0bcc5 add UART0 as alias for UART1 2021-03-13 07:34:44 +01:00
ardnew
6275b3a8d1 teensy40: move txBuffer allocation to UART declaration 2021-03-13 07:34:44 +01:00
Ayke van Laethem
42088f938e attiny: remove dummy UART 
I think it's better not to provide a UART0 global at all than one that
does nothing.
 2021-03-10 22:28:58 +01:00
Kenneth Bell
66f76833ad stm32: fix i2c and add stm32f407 i2c 2021-02-27 20:35:16 +01:00
deadprogram
24976a6974 machine/nrf52840+nxpmk66f18: rename files to match naming format for all other boards/machines 
Signed-off-by: deadprogram <ron@hybridgroup.com>
 2021-02-26 00:32:33 +01:00
sago35
e76729c6f3 fix 2021-02-25 13:39:33 +01:00
sago35
35c8707867 nrf52840: improve USBCDC 2021-02-25 13:39:33 +01:00
Ramon
c299386906
Add nrf52840-mdk-usb-dongle target (#1654) 
machine/nrf52840: add support for nrf52840-mdk-usb-dongle target
 2021-02-24 10:25:38 +01:00
sago35
52a20cf3bb atsamd2x: avoid infinite loop when USBCDC is disconnected 2021-02-19 17:21:05 +01:00
sago35
1aac8a0cb1 atsamd5x: avoid infinite loop when USBCDC is disconnected 2021-02-19 17:20:15 +01:00
sago35
ba634c4cc7 atsamd2x: improve USBCDC 2021-02-16 14:52:05 +01:00
ardnew
681be2d4e3
STM32 I2C: replace addressable interface with simpler type (#1609) 
machine/stm32: replace STM32 I2C addressable interface with simpler type
 2021-02-16 13:03:29 +01:00
sago35
01b917fb11 atsamd5x: improve USBCDC 2021-02-16 12:48:52 +01:00
Kenneth Bell
fcdaa83368 stm32-l5: corrected alt function and other review comments 2021-02-16 12:48:52 +01:00
Kenneth Bell
289e1aa197 stm32: Harmonization of UART logic 2021-02-16 12:48:52 +01:00
Kenneth Bell
af02c09b56 nucleol552ze: implementation with CLOCK, LED, and UART 2021-02-16 12:48:52 +01:00
Weston Schmidt
f4b4dd8d62 Add SPI support for Atmega based chips. 
This is based on @Nerzal's #1398 PR, but is a bit of a refactor and
expansion to support all the Atmega based chips present in tinygo.
 2021-02-10 12:56:48 +01:00
Ayke van Laethem
d6cdf8ca28 machine: make I2C.Configure signature consistent 
It's better to always return an error value (even if it is nil) for
consistency.
 2021-02-07 14:06:49 +01:00
deadprogram
f1210caba8 machine/clue: correct for lack of low frequency crystal 
Signed-off-by: deadprogram <ron@hybridgroup.com>
 2021-02-01 12:25:18 +01:00