541 Commits

Author	SHA1	Message	Date
Dryw Wade	6bfb83e30a	rp2: Make FLASH LENGTH match PICO_FLASH_SIZE_BYTES in .ld files. ... With a fallback to default sizes if `PICO_FLASH_SIZE_BYTES` is not defined. Signed-off-by: Dryw Wade <dryw.wade@sparkfun.com>	2025-05-28 11:02:45 +10:00
Angus Gratton	22f1d76633	shared/tinyusb: Use device event hook to schedule USB task. ... Previously MicroPython ports would linker-wrap dcd_event_handler in order to schedule the USB task callback to run when needed. TinyUSB 0.16 added proper support for an event hook to do the same thing without the hacky linker wrapping. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-05-26 11:15:33 +10:00
Malcolm McKellips	7f6fedef2a	rp2/boards/SPARKFUN_XRP_CONTROLLER_BETA: Fix default I2C to use I2C1. ... Signed-off-by: Damien George <damien@micropython.org>	2025-05-22 00:24:02 +10:00
Phil Howard	45cb9b4444	rp2/machine_pin: Fix simulated open drain with more than 32 GPIOs. ... Changes are: - Refactor the open-drain macros, add GPIO_ENABLE/DISABLE_OPEN_DRAIN, and move them to `mphalport.h`. - Only use `uint64_t` for the open-drain mask if there are more than 32 GPIOs (saves code size). - Ensure we're shifting a `uint64_t` by using 1ULL constants. Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-05-22 00:08:27 +10:00
Phil Howard	28c8fff6d8	rp2/machine_pin: Replace macros with Pico SDK functions. ... Replace custom macros with Pico SDK functions, enabling support for RP2350B variant chips with > 32 GPIOs. Fixes issue #17241. Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-05-22 00:03:20 +10:00
Angus Gratton	4545eb844d	rp2: Disable the LWIP tick timer when not needed. ... Prevents lightsleep being woken up every 64ms to service LWIP timers, when: 1. No netif is up, and 2. No TCP sockets are active The TCP socket check may not be strictly necessary, but without ticking the tcp timer they won't ever time out by themselves. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-05-21 13:47:45 +10:00
Alessandro Gatti	f47e214cdc	all: Rename the "NORETURN" macro to "MP_NORETURN". ... This commit renames the NORETURN macro, indicating to the compiler that a function does not return, into MP_NORETURN to maintain the same naming convention of other similar macros. To maintain compaitiblity with existing code NORETURN is aliased to MP_NORETURN, but it is also deprecated for MicroPython v2. This changeset was created using a similar process to decf8e6a8b ("all: Remove the "STATIC" macro and just use "static" instead."), with no documentation or python scripts to change to reflect the new macro name. Signed-off-by: Alessandro Gatti <a.gatti@frob.it>	2025-05-13 10:36:47 +10:00
Angus Gratton	69993daa5c	rp2/modmachine: Add mutual exclusion for machine.lightsleep(). ... There's no specified behaviour for what should happen if both CPUs call `lightsleep()` together, but the latest changes could cause a permanent hang due to a race in the timer cleanup code. Add a flag to prevent hangs if two threads accidentally lightsleep, at least. This allows the new lightsleep test to pass on RPI_PICO and RPI_PICO2, and even have much tighter time deltas. However, the test still fails on wireless boards where the lwIP tick wakes them up too frequently. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-05-12 16:30:46 +10:00
Peter Harper	2a4f1c9f0f	rp2/modmachine: Add debug code for mp_machine_lightsleep. ... Add some debug code that can be enabled to determine why lightsleep is returning early. Signed-off-by: Peter Harper <peter.harper@raspberrypi.com>	2025-05-12 16:29:37 +10:00
Peter Harper	ee2c78cd97	rp2: Use pico-sdk alarm pool instead of soft timer for sleep. ... Stop using soft timer for `mp_wfe_or_timeout`. Now uses the alarm pool again as issues with this code have been fixed. This resolves the "sev" issue that stops the RP2350 going idle. Also, change the lightsleep code to use the hardware timer library and alarm 1, as alarm 2 is used by and soft timers and alarm 3 is used by the alarm pool. Signed-off-by: Peter Harper <peter.harper@raspberrypi.com>	2025-05-12 16:24:51 +10:00
Angus Gratton	3fa77bdc7d	rp2: Add temporary workaround for GCC 15.1 build failure. ... This is a workaround for this upstream issue: https://github.com/raspberrypi/pico-sdk/issues/2448 Can be removed after the next pico-sdk update. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-05-09 18:31:25 +10:00
Damien George	9c8c219f8a	rp2/rp2_dma: Fix default value used in pack_ctrl on RP2350. ... The bit position of CHAIN_TO is not the same as on RP2040. Signed-off-by: Damien George <damien@micropython.org>	2025-05-09 12:05:04 +10:00
Damien George	928466d74c	rp2/Makefile: Add deploy target that uses picotool load. ... This is a convenient way to deploy firmware to an RP2xxx-based board. Signed-off-by: Damien George <damien@micropython.org>	2025-05-09 12:01:50 +10:00
Angus Gratton	d00eab4a30	rp2,extmod/cyw43: Move the LWIP responder fix into common CYW43 config. ... This means the fix from dd1465e7 will also apply to stm32 and mimxrt ports that use CYW43. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-05-08 15:32:05 +10:00
Angus Gratton	b2cda6c604	extmod,alif,mimxrt,rp2,stm32: Create common cyw43 driver config header. ... This is only a surface level refactor, some deeper refactoring would be possible with (for example) the SDIO interface in mimxrt and stm32, or the BTHCI interface which is is similar on supported ports. But sticking to cases where the macros are the same across all ports. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-05-08 15:32:05 +10:00
iabdalkader	fa76d52edb	drivers/ninaw10: Rename Bluetooth HCI backend driver. ... Rename `bt_hci` to `bthci_uart` for consistency with the CYW43 driver and to distinguish it from HCI backends that use a different transport. Signed-off-by: iabdalkader <i.abdalkader@gmail.com>	2025-04-22 12:30:22 +10:00
Damien George	048ccccee0	rp2: Enable compressed error messages by default. ... Reduces firmware size by about 3000 bytes. Signed-off-by: Damien George <damien@micropython.org>	2025-04-22 11:57:39 +10:00
Andrew Leech	9bde197004	rp2: Add exception text wrappers. ... Required in MICROPY_PREVIEW_VERSION_2. Signed-off-by: Andrew Leech <andrew.leech@planetinnovation.com.au>	2025-04-22 11:29:36 +10:00
Mike Bell	91cff8e4f1	rp2/rp2_flash: Configure optimal flash timings. ... Configure flash timings dynamically to match the system clock. Reconfigure timings after flash writes. Changes are: - ports/rp2/main.c: Set default flash timings. - ports/rp2/modmachine.c: Configure optimal flash timings on freq change. - ports/rp2/rp2_flash.c: Reconfigure flash when leaving critical section. Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-04-08 11:01:14 +10:00
Mike Bell	89eea0f5e8	rp2/rp2_flash: Support flash writes from PSRAM. ... Add a 256 byte (FLASH_PAGE_SIZE) SRAM copy buffer to allow copies from PSRAM to flash. This would otherwise hardfault since PSRAM is disabled when doing a write to flash. Changes are: - ports/rp2/rp2_flash.c: Add 256 byte (flash page size) SRAM copy buffer for PSRAM to flash copies. - ports/rp2/rp2_flash.c: Invalidate the XIP cache to purge any PSRAM data before critical flash operations. Co-authored-by: Phil Howard <github@gadgetoid.com> Co-authored-by: Angus Gratton <angus@redyak.com.au> Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-04-08 11:00:14 +10:00
Phil Howard	b7d5caf2a3	rp2/mpconfigport: Configure heap for PSRAM. ... PSRAM will be used exclusively if MICROPY_GC_SPLIT_HEAP == 0, it will be added to RAM if MICROPY_GC_SPLIT_HEAP == 1, and the system will fall back to RAM only if it's not detected. Due to the size of PSRAM, GC stack was overflowing and causing the GC to scan through the entire memory pool. This caused noticable slowdowns during GC. Increase the stack from 256 to 4096 bytes to avoid overflow and increase the stack entry type size to accomodate 8MB+ PSRAM. Changes are: - ports/rp2/mpconfigport.h: Make split-heap optional and enable by default. - ports/rp2/mpconfigport.h: Increase GC stack entry type to uint32_t. - ports/rp2/mpconfigport.h: Raise GC stack size. Co-authored-by: Kirk Benell <kirk.benell@sparkfun.com> Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-04-08 10:59:00 +10:00
Phil Howard	11f057dd9a	rp2: Add support for PSRAM with auto-detection. ... Performs a best-effort attempt to detect attached PSRAM, configure it and *add* it to the MicroPython heap. If PSRAM is not present, should fall back to use internal RAM. Introduce two new port/board defines: - MICROPY_HW_ENABLE_PSRAM to enable PSRAM. - MICROPY_HW_PSRAM_CS_PIN to define the chip-select pin (required). Changes are: - ports/rp2/rp2_psram.[ch]: Add new PSRAM module. - ports/rp2/main.c: Add optional PSRAM support. - ports/rp2/CMakeLists.txt: Include rp2_psram.c. - ports/rp2/mpconfigport.h: Add MICROPY_HW_ENABLE_PSRAM. - ports/rp2/modmachine.c: Reconfigure PSRAM on freq change. Co-authored-by: Kirk Benell <kirk.benell@sparkfun.com> Co-authored-by: Mike Bell <mike@mercuna.com> Signed-off-by: Phil Howard <phil@gadgetoid.com>	2025-04-08 10:56:59 +10:00
Mark Seminatore	f96417dbf2	rp2/cyw43_configport: Fix cyw43 mDNS by properly starting mDNS on netif. ... The rp2 port has an incomplete mDNS implementation. The code in `main.c` calls `mdns_resp_init()` which opens the UDP socket for mDNS. However, no code in the cyw43 driver makes the proper calls to `mdns_resp_add_netif()` and `mdns_resp_remove_netif()` to send the announce packets. The wiznet5k driver does make these calls and was used as a model for these changes. This commit attempts to address this by very small changes to the `ports/rp2/cyw43_configport.h` file. The change uses new cyw43 driver hooks to map the driver macros `CYW43_CB_TCPIP_INIT_EXTRA` and `CYW43_CB_TCPIP_DEINIT_EXTRA` to the appropriate lwIP mDNS calls. Fixes issue #15297. Signed-off-by: Mark Seminatore <nebula_peeps4t@icloud.com>	2025-04-03 13:17:14 +11:00
Damien George	5eee5a67dc	rp2/Makefile: Use $(Q) prefix on all commands. ... This prevents printing the lengthy command and makes the build output a little cleaner. Signed-off-by: Damien George <damien@micropython.org>	2025-03-28 11:47:55 +11:00
Angus Gratton	50da085d93	rp2: Print an error message if pico-sdk submodule is missing. ... This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-03-27 17:51:12 +11:00
Angus Gratton	cccac2cc01	rp2,esp32,extmod: Implement UPDATE_SUBMODULES in CMake. ... Rather than having Make calling CMake to generate a list of submodules and then run a Make target (which is complex and prone to masking other errors), implement the submodule update logic in CMake itself. Internal CMake-side changes are that GIT_SUBMODULES is now a CMake list, and the trigger variable name is changed from ECHO_SUBMODULES to UPDATE_SUBMODULES. The run is otherwise 100% a normal CMake run now, so most of the other special casing can be removed. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-03-27 17:51:12 +11:00
robert-hh	2b2a431878	rp2/machine_uart: Fix unintended UART buffer allocation on init(). ... The buffer was be reset on every call to uart.init(). If no sizes were given, the buffer was set to the default size 256. That made problems e.g. with PPP. This commit fixes it, keeping the buffer size if not deliberately changed and allocating new buffers only if the size was changed. Signed-off-by: robert-hh <robert@hammelrath.com>	2025-03-27 11:37:57 +11:00
Angus Gratton	35d4d2d06b	rp2/pendsv: Account for PendSV running on both cores, and without CYW43. ... Changes: - Move setting of PendSV priority to pendsv_init(). - Call pendsv_init() from CPU1 as well, to ensure priority is the same. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-03-27 00:07:50 +11:00
Angus Gratton	23fb171b80	rp2/mpnetworkport: Refactor out cyw43_has_pending global variable. ... A better indication of whether a cyw43 event is pending is the actual flag in the PendSV handler table. (If this fails, could also use the GPIO interrupt enabled register bit). This commit was needed of a previous version of the fix in the parent commit, but it turned out not strictly necessary for the current version. However, it's still a good clean up. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-03-27 00:05:24 +11:00
Angus Gratton	6fa498cba1	rp2/mpnetworkport: Fix lost CYW43 WiFi events when using both cores. ... There's a very odd but predictable sequence of events that breaks Wi-Fi when using both cores: 1) CPU1 calls pendsv_suspend() - for example sleep() causes a softtimer node to be inserted, which calls pendsv_suspend(). 2) CYW43 sends wakeup IRQ. CPU0 GPIO IRQ handler schedules PendSV and disables the GPIO IRQ on CPU0, to re-enable after cyw43_poll() runs and completes. 3) CPU0 PendSV_Handler runs, sees pendsv is suspended, exits. 4) CPU1 calls pendsv_resume() and pendsv_resume() sees PendSV is pending and triggers it on CPU1. 5) CPU1 runs PendSV_Handler, runs cyw43_poll(), and at the end it re-enables the IRQ *but now on CPU1*. However CPU1 has GPIO IRQs disabled, so the CYW43 interrupt never runs again... The fix in this commit is to always enable/disable the interrupt on CPU0. This isn't supported by the pico-sdk, but it is supported by the hardware. Fixes issue #16779. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-03-27 00:02:13 +11:00
Phil Howard	dd7a950bbc	rp2/machine_spi: Allow MISO to be unspecified. ... It's common with write-only SPI displays for MISO to be repurposed as a register select or data/command pin. While that was possible by setting up the pin after a call to `machine.SPI()` this change makes `machine.SPI(miso=None)` explicit. Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-03-26 17:08:08 +11:00
Phil Howard	a86122396d	rp2/machine_spi: Make SPI ID optional. ... If the "spi_id" arg is not supplied and then the board default specified by PICO_DEFAULT_SPI will be used. Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-03-26 17:07:51 +11:00
Phil Howard	f315a376b6	rp2/machine_i2c: Require an I2C bus ID when no default is available. ... When PICO_DEFAULT_I2C is not set require an I2C bus ID instead of using -1 as a default, which would fail with a cryptic: "I2C(-1) doesn't exist" Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-03-25 23:52:49 +11:00
Malcolm McKellips	93a8c53d64	rp2/boards/SPARKFUN_IOTNODE_LORAWAN_RP2350: Add SD card support. ... The IOTNODE_LORAWAN_RP2350 has an SD card and we want users to be able to `import sdcard` without copying `sdcard.py` over to their board. Signed-off-by: Malcolm McKellips <malcolm.mckellips@sparkfun.com>	2025-03-25 23:19:29 +11:00
Malcolm McKellips	1e92bdd206	rp2/boards: Fix SparkFun vendor name. ... The preferred/correct spelling is "SparkFun" so this commit updates all of the existing SparkFun board definitions with that spelling.	2025-03-25 23:11:59 +11:00
Lesords	416c6cf0c8	rp2/boards/SEEED_XIAO_RP2350: Add new Seeed XIAO board definition. ... Signed-off-by: Lesords <2385342343@qq.com>	2025-03-13 18:24:44 +11:00
Dryw Wade	2264340559	rp2/boards/SPARKFUN_XRP_CONTROLLER_BETA: Fix XRP Controller Beta URL. ... Signed-off-by: Dryw Wade <dryw.wade@sparkfun.com>	2025-03-13 15:00:52 +11:00
Dryw Wade	ac30dcb20c	rp2/boards/SPARKFUN_XRP_CONTROLLER: Add SparkFun XRP Controller. ... Signed-off-by: Dryw Wade <dryw.wade@sparkfun.com>	2025-03-13 15:00:42 +11:00
Matt Trentini	8dcf9290f8	rp2/boards/WEACTSTUDIO_RP2350B_CORE: Add WeAct Studio RP2350B Core. ... Signed-off-by: Matt Trentini <matt.trentini@gmail.com>	2025-03-13 14:50:41 +11:00
Alex Brudner	9a070fee34	rp2/boards/SPARKFUN_IOTREDBOARD_RP2350: Add support for IoT RedBoard. ... Signed-off-by: Alex Brudner <alex.brudner@sparkfun.com> Signed-off-by: Malcolm McKellips <malcolm.mckellips@sparkfun.com>	2025-03-13 14:36:37 +11:00
Phil Howard	e75ffc3bcc	rp2/modrp2: Fix rp2.bootsel_button() function for RP2350. ... Co-authored-by: graham sanderson <graham.sanderson@raspberrypi.com> Signed-off-by: Phil Howard <github@gadgetoid.com>	2025-03-13 13:54:43 +11:00
Damien George	0ec496a98c	lib/cyw43-driver: Update driver to latest version v1.1.0. ... Includes various fixes and improvements to the WLAN driver, in particular: - Add WPA3 STA and AP support. - Attempt to reconnect to AP in response to validation error. - Update 43439 BT firmware for Data Length Extension fix. Signed-off-by: Damien George <damien@micropython.org>	2025-03-12 13:17:02 +11:00
Damien George	50a7362b3e	rp2: Implement vfs.rom_ioctl with support for external flash. ... Not enabled by default on any board. A board can enable a ROMFS partition by defining `MICROPY_HW_ROMFS_BYTES` in its `mpconfigboard.h` file. For example: #define MICROPY_HW_ROMFS_BYTES (128 * 1024) The ROMFS partition is placed at the end of the flash allocated for the firmware, giving less space for the firmware. It then lives between the firmware and the read/write filesystem. Signed-off-by: Damien George <damien@micropython.org>	2025-03-06 12:52:35 +11:00
Malcolm McKellips	bb4ec886f8	rp2/machine_i2c: Make I2C bus ID arg optional with default. ... This commit gives the option to not pass an I2C Bus ID when creating a machine I2C object. If the ID is not provided, the default bus ID (which is `PICO_DEFAULT_I2C`) is used. This allows users to simply declare an I2C object with `machine.I2C()` without passing any arguments, thus creating an object with the default I2C ID, SCL, and SDA. Signed-off-by: Malcolm McKellips <malcolm.mckellips@sparkfun.com>	2025-02-28 15:17:34 +11:00
Dryw Wade	cad62c20f2	rp2/boards/SPARKFUN_XRP_CONTROLLER_BETA: Add SparkFun XRP Controller. ... Signed-off-by: Dryw Wade <dryw.wade@sparkfun.com>	2025-02-28 14:48:32 +11:00
machdyne	9939b6c6b9	rp2/boards/MACHDYNE_WERKZEUG: Add support for Machdyne Werkzeug. ... Signed-off-by: machdyne <philip@machdyne.com>	2025-02-28 14:44:51 +11:00
Damien George	13b02376af	lib/pico-sdk: Update to version 2.1.1. ... Release notes: https://github.com/raspberrypi/pico-sdk/releases/tag/2.1.1 Signed-off-by: Damien George <damien@micropython.org>	2025-02-28 14:21:35 +11:00
Christian Clauss	5e206fdeb5	all: Upgrade codespell to v2.4.1. ... This commit upgrades from codespell==2.2.6 to the current codespell==2.4.1, adding emac to the ignore-words-list. Signed-off-by: Christian Clauss <cclauss@me.com>	2025-02-25 16:11:33 +11:00
Angus Gratton	71df9d0636	rp2: Fix build failure if threads are disabled. ... Regression in 3af006ef meant that pendsv.c no longer compiled if threads were disabled in the build config. Add an implementation based on the earlier one (simple counter) for the non-threads case. It seems like with the current usage patterns there's no need for the counter to be incremented/decremented atomically on a single core config. This work was funded through GitHub Sponsors. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-02-18 12:09:23 +11:00
Angus Gratton	bab099826e	docs: Note which ports have default or optional network.PPP support. ... Also add the default values of these macros to the respective `mpconfigport.h` files, to improve discoverability. Signed-off-by: Angus Gratton <angus@redyak.com.au>	2025-02-11 16:11:33 +11:00