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72b19555dcdfdef36c47153b8dbdbb1edc6860bb
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778 Commits

Author SHA1 Message Date
Ayke van Laethem 72b19555dc machine: add simulated PWM/timer peripherals 
I will soon use these as part of the TinyGo tour, to explain the PWM
peripherals on common chips.
 2025-04-30 19:44:34 +02:00
Michael Smith febb3906db machine/rp2: expose usb endpoint stall handling 2025-04-17 10:15:44 +02:00
Michael Smith 133e32c1c4 machine/rp2: merge common usb code (#4856) 
* machine/rp2: merge common usb code
* chore: add note on noinline reason
 2025-04-15 11:07:47 +02:00
Michael Smith 4768c7d431 machine/rp2350: add flash support for rp2350 (#4803) 
* machine/rp2350: add flash support for rp2350
* combine duplicate files
* clean things up and group by source file
* add stubbed out xip cache clean func if needed in the future
* update flash_enable_xip_via_boot2
* remove unused macros and fix inconsistent formatting
* make flash size configurable like rp2040
* add missing flash size configs
* retain big Go CGo compatibility per #4103
* clarify CS0_SIZE source and remove single-use typedef
 2025-03-16 09:45:53 +01:00
あーるどん 4f7c64cb24 fix(rp2040): replace loop counter with hw timer for USB SetAddressReq… (#4796) 
* fix(rp2040/rp2350): replace loop counter with hw timer for USB SetAddressRequest timeout.

* fix code format.

---------

Co-authored-by: rdon <you@example.com>
 2025-03-13 16:39:43 +01:00
Ron Evans f76e8d2812 fix: ensure use of pointers for SPI interface on atsam21/atsam51 and other machines/boards that were missing implementation. (#4798) 
Signed-off-by: deadprogram <ron@hybridgroup.com>
 2025-03-11 12:50:31 -03:00
deadprogram 2bee29959b refactor: use *SPI everywhere to make consistant for implementations. 
Fixes #4663 "in reverse" by making SPI a pointer everywhere, as discussed
in the comments.

Signed-off-by: deadprogram <ron@hybridgroup.com>
 2025-03-11 06:06:31 -07:00
Ayke van Laethem cab3834bc9 riscv-qemu: add VirtIO RNG device 
This implements machine.GetRNG() using VirtIO. This gets the tests to
pass for crypto/md5 and crypto/sha1 that use crypto/rand in their tests.
 2025-03-11 04:22:16 -07:00
Elias Naur 7f970a45c2 machine: don't block the rp2xxx UART interrupt handler 
Don't block forever if there's nothing to receive. On the other hand,
process the entire FIFO, not just a single byte.

This fixes an issue where the rp2350 would hang after programming through
openocd, where the UART0 interrupt would be spuriously pending.
 2025-03-11 02:01:18 -07:00
Elias Naur 226744a538 machine: correct register address for Pin.SetInterrupt for rp2350 (#4782) 
Fixes #4689
 2025-03-09 10:26:38 -03:00
Ayke van Laethem e49663809b machine: fix RP2040 Pico board on the playground 
Right now it doesn't compile, with errors like the following:

    # machine
    /app/tinygo/src/machine/board_pico.go:7:13: undefined: GPIO0
    /app/tinygo/src/machine/board_pico.go:8:13: undefined: GPIO1
    /app/tinygo/src/machine/board_pico.go:9:13: undefined: GPIO2
    /app/tinygo/src/machine/board_pico.go:10:13: undefined: GPIO3
    [...etc...]

This patch should fix that.
 2025-03-07 07:20:40 -08:00
Elias Naur 7d6d93f7aa machine: bump rp2040 to 200MHz (#4768) 
* machine: add support for core voltage adjustments to rp2040

In preparation for bumping the core frequency of the rp2040, this
change implements the required core voltage adjustment logic.

* machine: bump rp2040 to 200MHz
 2025-03-04 08:57:59 -03:00
Elias Naur 20fc814635 machine: replace hard-coded cpu frequencies on rp2xxx (#4767) 
Missed from the earlier change that bumped the rp2350 frequency.
 2025-03-02 08:38:29 -03:00
Elias Naur b95effbdd7 machine: bump rp2350 CPUFrequency to 150 MHz (#4766) 
Leave rp2040 speed bump to 200 MHz for a future change, because it
requires bumping the core voltage as well[0].

[0] https://github.com/raspberrypi/pico-sdk/releases/tag/2.1.1
 2025-03-01 10:09:53 -03:00
Elias Naur 92c130c7be machine: compute rp2 clock dividers from crystal and target frequency (#4747) 
Follow-up to #4728 which implemented the algorithm for finding the
dividers.

The calculation is computed at compile time by interp, as verified by
building example/blinky1 for -target pico.
 2025-02-28 19:05:27 -03:00
Ayke van Laethem a1be8cd9fe machine/usb/descriptor: avoid bytes package 
We can't use the bytes package in Go 1.24 since it would result in an
import cycle. Therefore, use bytealg.Index instead.

(I'm not sure this code is correct - just searching for a range of bytes
seems brittle. But at least this commit shouldn't change the code).
 2025-02-25 14:41:42 +01:00
Ayke van Laethem 52b9fcd57f machine: remove bytes package dependency in flash code 
This also moves flash padding code to a single place, since it was
copied 5 times.

This change is necessary in Go 1.24 to avoid an import cycle.
 2025-02-25 14:41:42 +01:00
Ron Evans 6e97079367 target: add Pimoroni Pico Plus2 (#4735) 
* machine: separate definitions for ADC pins on rp2350/rp2350b

Signed-off-by: deadprogram <ron@hybridgroup.com>

* targets: add support for Pimoroni Pico Plus2

Signed-off-by: deadprogram <ron@hybridgroup.com>

---------

Signed-off-by: deadprogram <ron@hybridgroup.com>
Co-authored-by: Patricio Whittingslow <graded.sp@gmail.com>
 2025-02-21 09:56:52 +01:00
soypat 9c7bbce029 rp2350: add pll generalized solution; fix ADC handles; pwm period fix 2025-02-21 09:56:52 +01:00
soypat 0ec1cb1e19 machine/rp2350: extending support to include the rp2350b 2025-02-21 09:56:52 +01:00
HattoriHanzo031 d55a89f96a board: support for NRF51 HW-651 (#4712) 
NRF51: Support for NRF51 HW-651 board
* smoketest
* removed redundant flash-method
* smoketest fix
* description and links
* link fix
 2025-01-30 05:46:52 +01:00
Yurii Soldak b7fcf6ad68 nrf: fix adc read near zero 2025-01-23 13:03:25 +08:00
milkpirate 7417c14c2d nrf: make ADC resolution changeable (#4701) 
Signed-off-by: Paul Schroeder <milkpirate@users.noreply.github.com>
 2025-01-20 21:51:05 +01:00
vaaski 4f39be9c3b targets: esp32c3-supermini (#4518) 2025-01-20 21:44:58 +01:00
Scott Feldman 7305a44f0c targets: add support for Elecrow Pico rp2350 W5 boards (#4706) 
https://www.elecrow.com/pico-w5-microcontroller-development-boards-rp2350-microcontroller-board.html

Just the basics to get several test to work (blinky1, flash).

This board has an rtl8720d Wifi/bluetooth chip wired to UART1, but the
rtl8720d firmware installed is the AT cmd set, not the RPC interface
used by the rtl8720dn driver, so no wifi support at the moment.

---------

Co-authored-by: Yurii Soldak <ysoldak@gmail.com>
 2025-01-20 15:36:03 +01:00
Scott Feldman 74effd2fa9 targets: add support for Elecrow Pico rp2040 W5 boards (#4705) 
https://www.elecrow.com/pico-w5-microcontroller-development-boards-rp2040-microcontroller-board-support-wifi-2-4ghz-5ghz-bluetooth5.html

Just the basics to get several test to work (blinky1, flash).

This board has an rtl8720d Wifi/bluetooth chip wired to UART1, but the
rtl8720d firmware installed is the AT cmd set, not the RPC interface
used by the rtl8720dn driver, so no wifi support at the moment.
 2025-01-20 13:48:51 +01:00
Roman Grudzinski 127557d27e Fix ADC channel selecting and ADC value reading 2025-01-17 09:18:30 +01:00
Roman Grudzinski fd89e9b83a Fix stm32f103 ADC (#4702) 
fix: Fix stm32f103 ADC
 2025-01-16 10:06:22 +01:00
Volodymyr Pobochii b15adf23f8 machine: add support for waveshare-rp2040-tiny (#4683) 2025-01-14 01:53:40 +01:00
deadprogram 194438cdd6 fix: correctly handle calls for GetRNG() when being made from nrf devices with SoftDevice enabled. 
Signed-off-by: deadprogram <ron@hybridgroup.com>
 2025-01-12 16:44:35 +01:00
soypat b898916d52 rp2350 cleanup: unexport internal USB and clock package variable, consts and types 2024-12-26 10:49:48 +01:00
deadprogram 6507765883 feature: make RNG implementation shared for rp2040/rp2350 
Signed-off-by: deadprogram <ron@hybridgroup.com>
 2024-12-19 12:54:25 +01:00
deadprogram c4cfc01ba3 targets: add support for Pimoroni Tiny2350 board 
Signed-off-by: deadprogram <ron@hybridgroup.com>
 2024-12-19 10:12:57 +01:00
deadprogram f64e70e659 feature: make SPI implementation shared for rp2040/rp2350 
Signed-off-by: deadprogram <ron@hybridgroup.com>
 2024-12-19 08:01:36 +01:00
deadprogram 64fa7853a7 feature: make i2c implementation shared for rp2040/rp2350 
Signed-off-by: deadprogram <ron@hybridgroup.com>
 2024-12-18 21:16:07 +01:00
Patricio Whittingslow 37f35f8c91 Add RP2350 support (#4459) 
machine/rp2350: add support

* add linker scripts for rp2350
* add bootloader
* begin melding rp2040 and rp2350 APIs
* add UART
* add rp2350 boot patching
* Fix RP2350 memory layout (#4626)
* Remove rp2040-style second stage bootloader.
* Add 'minimum viable' IMAGE_DEF embedded block
* Create a pico2 specific target
* Implement rp2350 init, clock, and uart support
* Merge rp2 reset code back together
* Separate chip-specific clock definitions
* Clear pad isolation bit on rp2350
* Init UART in rp2350 runtime
* Correct usb/serial initialization order
* Implement jump-to-bootloader
* test: add pico2 to smoketests

---------

Signed-off-by: deadprogram <ron@hybridgroup.com>
Co-authored-by: Matthew Mets <matt.mets@cibomahto.com>
Co-authored-by: Matt Mets <matt@blinkinlabs.com>
Co-authored-by: deadprogram <ron@hybridgroup.com>
 2024-12-18 19:36:30 +01:00
deadprogram 5701bf81f3 feature: modify i2s interface/implementation to better match specification 
Signed-off-by: deadprogram <ron@hybridgroup.com>
 2024-12-18 15:23:00 +01:00
Ron Evans 17302ca762 targets: add implementation for Tillitis TKey device (#4631) 
* initial implementation for Tillitis TKey device
* add UART implementation for TKey
* add Pin interface implementation for TKey touch sensor
* add RNG interface implementation for TKey
* add helpful machine package functions to return identifiers such as name and version for TKey
* use built-in timer for sleep timing on TKey
* modify UART implementation for TKey to implement Serialer interface
* implement BLAKE2s ROM function call for TKey device
* handle abort by triggering TKey device fault using illegal instruction to halt CPU
* simplify TKey implementation by inheriting from existing riscv32 target
* return error for trying to configure invalid baudrates on UART
* add tkey to builder test
* be very specific for features passed to LLVM for specific config in use for TKey
* handle feedback items from TKey device code review

Signed-off-by: deadprogram <ron@hybridgroup.com>
 2024-12-14 14:26:03 +01:00
sago35 b8420e78bb machine/usb/adc/midi: fix PitchBend 2024-10-25 06:25:49 +01:00
sago35 f0d523f778 machine/usb/adc/midi: clarify operator precedence 2024-10-25 06:25:49 +01:00
Ayke van Laethem e615c25319 targets: add WaveShare ESP-C3-32S-Kit 
I've had this board for a while now, but never added proper TinyGo
support. So here is a PR to do just that.
 2024-10-22 11:21:48 +01:00
Ayke van Laethem b2fbbeb771 esp32c3: add smoke tests for a few boards 
These boards probably haven't been working since the addition of I2C,
because they were missing some constants in the machine package.
 2024-10-22 09:23:31 +01:00
Ayke van Laethem bcfe751f62 fe310: support GPIO PinInput 
This is needed to support switching between input and output.
 2024-10-21 18:30:31 +01:00
Warren Guy 1f3e0004a9 add board: RAKwireless RAK4631 (#4454) 
targets: add rak4631
 2024-09-05 11:49:36 +02:00
Dan Kegel 5368dd22c5 misspell.csv: add new misspellings; also check in result of 'make spellfix'. 2024-08-15 10:34:35 +02:00
Unrud 815784bd96 machine/usb/descriptor: Reset joystick physical 2024-08-14 18:43:27 +02:00
Unrud 7fc64a27b4 machine/usb/descriptor: Drop second joystick hat 2024-08-14 18:43:27 +02:00
Unrud c38bf27091 machine/usb/hid/joystick: Allow more hat switches 2024-08-14 18:43:27 +02:00
Unrud 9a2fab8874 machine/usb/descriptor: Add more HID... functions 2024-08-14 18:43:27 +02:00
Unrud f1516ad3ee machine/usb/descriptor: Fix encoding of values 
The limit for positive values is incorrect and leads to an overflow (e.g. 0xFF and 0xFFFF become -1)
 2024-08-14 18:43:27 +02:00