deadprogram
f1210caba8
machine/clue: correct for lack of low frequency crystal
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Signed-off-by: deadprogram <ron@hybridgroup.com>
2021-02-01 12:25:18 +01:00
ardnew
5279bebf57
move nRF52 ADC methods to common machine file
2021-02-01 12:25:18 +01:00
ardnew
7842e6940d
Fix typo in ADC switch on config field Samples
2021-02-01 12:25:18 +01:00
ardnew
06f231468d
accept configuration struct for ADC parameters ( #1533 )
2021-01-31 14:54:27 -06:00
deadprogram
3d6921b0e1
machine/circuitplay-bluefruit: correct internal I2C pin mapping
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Signed-off-by: deadprogram <ron@hybridgroup.com>
2021-01-31 14:10:18 +01:00
deadprogram
868933e67c
machine/microbit-v2: correct mapping for all LED matrix pins
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Signed-off-by: deadprogram <ron@hybridgroup.com>
2021-01-26 10:29:59 +01:00
Přemek Vyhnal
32a5d46c57
nice!nano board support ( #1499 )
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machine/nice\!nano: add board support
2021-01-24 16:46:21 +01:00
Ayke van Laethem
154c7c691b
stm32: use stm32-rs SVDs which are of much higher quality
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This commit changes the number of wait states for the stm32f103 chip to
2 instead of 4. This gets it back in line with the datasheet, but it
also has the side effect of breaking I2C. Therefore, another (seemingly
unrelated) change is needed: the i2cTimeout constant must be increased
to a higher value to adjust to the lower flash wait states - presumably
because the lower number of wait states allows the chip to run code
faster.
2021-01-09 21:45:07 +01:00
Fauchon
65caf777dd
Support for STM32L0 MCUs and Dragino LGT92 device ( #1561 )
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machine/stm32l0: add support for stm32l0 family and Dragino LGT92 Board
2021-01-08 22:27:25 +01:00
deadprogram
6ec868710b
machine/microbit-v2: add initial support based on work done by @alankrantas thank you!
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Signed-off-by: deadprogram <ron@hybridgroup.com>
2021-01-06 18:50:46 +01:00
Quentin Smith
0dcff35d3a
machine/p1am-100: rename MISO/MOSI
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This makes p1am-100 work again after commit d1c4ed6
2021-01-06 13:35:30 +01:00
Quentin Smith
75f13491b6
Add support for the P1AM-100 (similar to Arduino MKR)
2021-01-06 00:36:57 +01:00
deadprogram
a5ee1ba4b3
machine/nrf52840: ensure that USB CDC interface is only initialized once
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Signed-off-by: deadprogram <ron@hybridgroup.com>
2020-12-29 12:20:33 +01:00
Ayke van Laethem
cda5fffd98
nrf: use SPIM peripheral instead of the legacy SPI peripheral
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This newer peripheral supports DMA (through EasyDMA) and should
generally be faster. Importantly for some operations: interrupts (within
255 byte buffers) will not interfere with the SPI transfer.
2020-12-22 14:41:06 +01:00
Ayke van Laethem
ce539ce583
nrf: refactor code a bit to reduce duplication
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The nrf52 series is all very similar and copying the code only makes it
harder to maintain the code or to add more chips in the nrf52 series
(for example, the nrf52833 as used in the micro:bit v2).
This commit also has a small improvement regarding pins: it now includes
chip-level pin names (P0.00, P0.01, etc) to the machine package.
2020-12-22 14:41:06 +01:00
kenbell
43a31467d3
Nucleo f722ze ( #1526 )
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machine/nucleo-f722ze: Add support for ST Micro NUCLEO-F722ZE
2020-12-15 06:51:35 +01:00
ardnew
7a4ccd916f
matrixportal-m4: Add support for board Adafruit Matrix Portal M4 ( #1529 )
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machine/matrixportal-m4: add Adafruit Matrix Portal M4 board definition
2020-12-11 10:00:41 +01:00
fleshin
7abc67107d
sam: add support for the MKR1000 board
2020-12-03 00:33:23 +01:00
sago35
2540172cc5
atsam: add a length check to findPinPadMapping
2020-12-02 01:21:38 +01:00
Ayke van Laethem
9a7e633997
teensy36: add to smoketest
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This required some changes to the UART code to get it to compile on Go
1.11.
2020-11-15 13:08:36 +01:00
ardnew
39b1f8b6f5
teensy40: UART: add missing godocs, rename Flush to Sync
2020-11-15 12:34:15 +01:00
ardnew
9aa50853b8
teensy40: add UART support
2020-11-15 12:34:15 +01:00
ardnew
3cdc110462
teensy40: use implicit const defs (PinMode/PinChange)
2020-11-13 07:53:16 +01:00
ardnew
7cc687d416
teensy40: Add GPIO external interrupt support
2020-11-13 07:53:16 +01:00
ardnew
6e24c86320
teensy40: remove FPU spec in target JSON list of cflags
2020-11-11 18:34:47 +01:00
ardnew
19a0270303
teensy40: refactor to remove unnecessary code and constants
2020-11-11 18:34:47 +01:00
ardnew
691185f5f4
teensy40: initial implementation
2020-11-11 18:34:47 +01:00
deadprogram
77c70d2758
machine/qtpy: add board definition for Adafruit QTPy
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Signed-off-by: deadprogram <ron@hybridgroup.com>
2020-11-08 22:56:01 +01:00
Ayke van Laethem
7c4e83f5c0
machine: clarify caller's responsibility in SetInterrupt
2020-11-08 15:11:50 +01:00
jypelle
db27541b1a
Fix #1483
2020-11-08 09:32:13 +01:00
Connor
6eeebfeb5c
WIP: Esp8266 Get Function ( #1438 )
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machine/esp8266: add Pin Get() support
2020-10-22 20:58:44 +02:00
Ayke van Laethem
06564cbdb2
Switch default frequency to 4MHz
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Let's use the same default frequency everywhere, for consistency.
It could be any frequency, but 4MHz is already used for other chips and
it seems like a reasonable frequency to me (not too fast for most chips
but still reasonably fast). Oh, and 4MHz is slow enough that it can be
inspected by a Saleae Logic 4 (that sadly has been discontinued).
2020-10-18 22:14:21 +02:00
Ayke van Laethem
47dc76fc34
nrf: give more flexibility in picking SPI speeds
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Instead of only allowing a limited number of speeds, use the provided
speed as an upper bound on the allowed speed. The reasoning is that
picking a higher speed than requrested will likely result in malfunction
while picking a lower speed will usually only result in slower
operation.
This behavior matches the ESP32 at least.
2020-10-18 22:11:03 +02:00
deadprogram
d382f3a259
esp8266: add target for d1mini board and add pin mappings for SPI/I2C to help out implementers
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Signed-off-by: deadprogram <ron@hybridgroup.com>
2020-10-17 19:57:53 +02:00
deadprogram
c7d8223ab7
machine/esp32, targets/esp32: correct board definitions for actual boards not processor variants, also define all labeled pins
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Signed-off-by: deadprogram <ron@hybridgroup.com>
2020-10-14 21:48:48 +02:00
ardnew
3eb33dff5d
feather-stm32f405: add I2C support ( #1378 )
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* machine/stm32f405: add initial I2C support
2020-10-14 18:00:24 +02:00
ardnew
9ad2315079
feather-stm32f405: add SPI support ( #1377 )
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* machine/stm32f405: add SPI support
2020-10-02 20:05:58 +02:00
Ayke van Laethem
d39c7abb4d
nrf: fix double stop signal in I2C
2020-09-27 15:21:54 +02:00
Daniel M. Lambea
9e61e6fe4d
nrf: add I2C error checking ( #1392 )
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* machine/nrf: add I2C error checking
2020-09-26 09:20:43 +02:00
sago35
9245337ecf
atsamd2x: fix BAUD value
2020-09-17 09:46:15 +02:00
sago35
8170f59440
atsamd5x: fix BAUD value
2020-09-17 09:46:15 +02:00
Olivier Fauchon
490e377bba
bluepill: Enable stm32's USART2 for the board and map it to UART1 tinygo's device
2020-09-17 06:26:57 +02:00
Ayke van Laethem
5b81b835ba
esp32: add SPI support
2020-09-14 12:24:46 +02:00
ardnew
a9a6d0ee63
add basic UART handler
2020-09-14 08:48:01 +02:00
Ayke van Laethem
19d5e05e37
esp32: configure the I/O matrix for GPIO pins
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Only some pins (notably including GPIO2 aka machine.LED) have GPIO for
the default function 1. Other pins (such as GPIO 15) had a different
function by default. Function 3 means GPIO for all the pins, so always
use that when configuring a pin to use as a GPIO pin.
In the future, the mux configuration will need to be updated for other
functions such as SPI, I2C, etc.
2020-09-13 11:24:33 +02:00
ardnew
d1b470f04e
remove UART/SPI vars until peripherals implemented
2020-09-11 09:09:02 +02:00
ardnew
7aaa9e45a6
add pin/bus doc comments, I2C pins
2020-09-11 09:09:02 +02:00
ardnew
cf6b544cd9
remove (or stub) UART/SPI/I2C peripheral code from initial feather-stm32f405 board support
2020-09-11 09:09:02 +02:00
ardnew
20a1c730a1
add STM32F405 machine/runtime, and new board/target feather-stm32f405
2020-09-11 09:09:02 +02:00
jreamy
04f65f1189
Adding support for the Arduino Zero ( #1365 )
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* machine/arduino-zero: adding support for Arduino Zero
Co-authored-by: Ayke
Co-authored-by: Jack Reamy
2020-09-10 10:32:12 +02:00
