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285 Commits

Author SHA1 Message Date
Graham Sanderson
9f1c37318b
add irq_get_priority method - improve efficiency of irq_init_priorities (#609) 2021-10-12 09:04:04 -05:00
Liam Fraser
4c9ba3e8ad
USB: Fix description of Length 0 in dpram_regs. Fixes #541 (#608) 2021-10-11 13:21:31 -05:00
Andrew Scheller
ace97f3387
More accurate register access-types and reset-values (#601) 
* More accurate register access-types and reset-values

* I2C configuration constants are now included in the autogenerated header
 2021-10-08 15:19:41 -05:00
Graham Sanderson
0fa58ed219
Adding/propage macros/signature typedefs for ROM functions. Make rom_func_lookup non-flash safe for flash functions (#586) 
* add typedef signatures and ROM code defines for bootrom functions. Propogate uses thru SDK code. Add _inline version of rom_func_lookup
 2021-10-08 09:02:19 -05:00
Graham Sanderson
13be546dc3
pico_stdio improvements (#598) 
* add stdio_usb_connected() method
* add PICO_STDIO_USB_CONNECT_WAIT_TIMEOUT_MS to allow waiting for CDC connection during init(* 
* add puts_raw and putchar_raw to skip any CR/LF translation
 2021-10-08 09:01:30 -05:00
Andrew Scheller
12017a07ab
SPINLOCK regs are RW. (#599) 2021-10-07 18:51:28 -05:00
Graham Sanderson
9319ab11d9
Add xip window alias macros (#566) (#585) 2021-10-07 08:18:02 -05:00
Graham Sanderson
62854f5eff
shrink max-page-size for linker to more sensible 4096 by default (#587) 2021-10-07 08:17:32 -05:00
Graham Sanderson
13ed99df0d
split out usb_reset_interface header into its own library for consumption by picotool or others (#589) 2021-10-07 08:17:13 -05:00
Graham Sanderson
0fdf543126
Missing extern C in datetime.h #581 (#584) 2021-10-04 15:17:00 -05:00
Matias Silva
3c53029c24
Fix some typos (#517) 2021-10-04 13:29:22 -05:00
Manuel Wick
ce0db40223
adafruit_feather_rp2040: Fix default I2C instance (#526) 
Use i2c1 as default, because the default pins can't be muxed to i2c0.
 2021-10-04 13:28:21 -05:00
Brian Starkey
a119b5bd9f
Fix semihosting_putc (#530) 
Per the Arm semihosting protocol documentation[1], the SYS_WRITEC command
expects *a pointer to* the character to be printed in r1, not the
character itself.

[1] https://developer.arm.com/documentation/dui0471/g/Semihosting/SYS-WRITEC--0x03-?lang=en
 2021-10-04 13:24:50 -05:00
ZodiusInfuser
eb42ecfaa5
Added definitions for some upcoming Pimoroni LED driver boards (#535) 
* Added definitions for Plasma and Interstate boards

* Tweak to interstate pinout
 2021-10-04 13:24:31 -05:00
Martino Facchin
cd4e53a202
Use W25Q080 second stage loader for Nano RP2040 Connect (#537) 
Due to the well known electronic market situation, we were forced to mount an alternative part number in a batch of Arduino Nano RP2040 Connect.
These flash chips, from ISSI, need yet another way to configure the QE sticky bit :|
At the moment, the safest way to handle the dual sourcing is to fallback using W25Q080 loader, and requiring that the sticky bit has already been programmed during production.
 2021-10-04 13:23:18 -05:00
Andrew Scheller
f63a14e9ee
Change PWM_CH1_DIV_INT_LSB to PWM_CH0_DIV_INT_LSB (#560) 
For consistency with all the other PWM_...._LSB constants
 2021-10-04 13:21:55 -05:00
Mike Causer
2214468b51
Add Adafruit Trinkey QT2040 board (#525) 2021-10-04 13:11:45 -05:00
Andrew Scheller
e6b8c7b64e
bugfix: "WO" registers should be listed in the SVD as write-only, not read-write (#544) 2021-10-04 13:10:42 -05:00
Brian Starkey
1d0dcc8177
pico_time: Fix alarm_pool_dump_key format string (#557) 
Add requred "%" before PRIu64.

pico-sdk/src/common/pico_time/time.c:282:20: warning: data argument not used by format string [-Wformat-extra-args]
 2021-10-04 13:09:59 -05:00
Brian Starkey
46d8597d35
Add hardware_divider to pico_divider dependencies (#571) 
Fixes build when pico_stdlib isn't included in the target libraries:
  pico-sdk/src/rp2_common/pico_divider/divider.S:8:10: fatal error: hardware/divider_helper.S: No such file or directory

Also fixes the same error in pico_double, though I'm not sure how/why:
  pico-sdk/src/rp2_common/pico_double/double_aeabi.S:9:10: fatal error: hardware/divider_helper.S: No such file or directory
 2021-10-04 13:09:43 -05:00
Mahyar Koshkouei
d7feac1495
Fix syntax error in cmake when using custom stage2 (#580) 
Signed-off-by: Mahyar Koshkouei <mk@deltabeard.com>
 2021-10-04 13:09:23 -05:00
Leonardo La Rocca
ca232e9404
Add Melopero Shake RP2040 Board header file (#565) 
* added melopero shake definition
 2021-10-04 13:07:16 -05:00
dp111
c08136b696
Move ret_dzero to the same section as it get used (#513) 2021-08-11 09:24:23 -05:00
Andrew Scheller
672d18a6f0
Fix default PICO_BOARD value (#536) 2021-08-06 12:21:59 -05:00
Luke Wren
2622e9bc29 Enable UART RX timeout IRQ, as well as RX IRQ, so that individual characters can be received. 2021-07-22 14:46:29 +01:00
Luke Wren
9a586371db
Add doxygen clarifying PWM behaviour when enabled/disabled, and advice for controlling the pin state when disabled (#521) 2021-07-19 10:21:12 -05:00
Matias Silva
7e90980118
Add explanatory note on 7-bit I2C addresses (#520) 2021-07-19 12:02:19 +01:00
Matias Silva
ae6e574f53
Improve wording of comments in irq.h (#509) 2021-07-15 09:32:45 +01:00
Graham Sanderson
5e05469373
bug in sleep_until on host mode for macOS (#502) 2021-07-06 12:19:39 -05:00
Liam Fraser
dc4342f0f6 Update usb regs to fix https://github.com/raspberrypi/pico-feedback/issues/172 2021-07-06 17:02:33 +01:00
Graham Sanderson
35b4965054
make sure PICO_DEFAULT_BOOT_STAGE2_FILE is defined in parent CMake file (#491) 2021-07-06 16:56:17 +01:00
graham sanderson
e02c6b327d Allow one of float/double to have 'none' impl but not the other - previously caused a link error 2021-07-06 16:24:46 +01:00
graham sanderson
f4ab723eb5 compile failure with PICO_STDOUT_MUTEX=0 2021-07-06 16:06:52 +01:00
Graham Sanderson
cefe5c5b2a
Better support for PICO_DISABLE_SHARED_IRQ_HANDLERS (#496) 
* use PICO_DISABLE_SHARED_IRQ_HANDLERS exclusively as config for no shared handler support (rather than also PICO_MAX_SHARED_IRQ_HANDLERS == 0)
additionally make irq_add_shared_irq_handler() call irq_set_exclusive_handler() so that single usage of an IRQ still works

* Comment typo

Co-authored-by: Luke Wren <wren6991@gmail.com>
 2021-06-29 11:55:35 -05:00
Luke Wren
edcb65c916
Enable I2C FIFO full hold in slave mode (stretch clock when RX full), fixes #456 (#494) 2021-06-29 11:55:01 -05:00
Andrew Scheller
f16ccfa1ff Small comment typos 2021-06-29 10:57:21 +01:00
graham sanderson
44feae4caf set DIVISOR for each use of h/w divider 2021-06-29 10:55:14 +01:00
Zapta
61b7cbdc54
Using ' inline __always_inline' also for GNUC 7. (#484) 
Per the discussion at https://www.raspberrypi.org/forums/viewtopic.php?f=145&t=313961
 2021-06-28 16:07:48 -05:00
Luke Wren
1f1c6162cd
Header info string updates for PIO DBG_PADx and XOSC STARTUP (#478) 2021-06-04 10:39:00 -05:00
graham sanderson
979045dc12 removed CMSIS from SDK doxygen 2021-06-03 16:46:19 -05:00
Brian Cooke
d42e6a9d10
include pico.h so that uint is defined (#475) 2021-06-03 15:22:28 -05:00
graham sanderson
fdf695b8d8 remove incorrect default from PICO_PANIC_FUNCTION PICO_CONFIG entry 2021-06-03 10:42:31 -05:00
graham sanderson
45a1e08265 fix sem_acquire_block_until function name 2021-06-03 10:36:48 -05:00
ZodiusInfuser
c44e62defd
Added board definition (#471) 2021-06-03 10:24:12 -05:00
Luke Wren
bba0420c76
Add gpio_set_irqover to match inover/outover/oeover (fixes #265) (#470) 2021-06-03 08:37:06 -05:00
Ha Thach
eeb6b501ff
fix qtpy rp2040 uart rx rev B (#466) 
also add static check for USB DPRAM
 2021-06-02 14:00:29 -05:00
Graham Sanderson
5afa3636d6
Small API additions and minor fixes (#406) 
* Add missing DREQ_s

* store actual clock frequency in clock_configure (fixes #368)

* use dma DREQ values defined in dreqs/dma.h

* Fix hw_is_claimed, and add xxx_is_claimed APIs

* Add some PIO irq helper methods

* Add DMA channel IRQ status getter and clear methods

* Implement the correct PIO IRQ status/clear methods (good to have methods here as the h/w interrupt registers are super confusing)

* fix pico_multicore dependencies

* add missing wrapper func __aeabi_f2d

* Further DMA/PIO IRQ API cleanup (and review fixes)

* add PICO_INT64_OPS_IN_RAM flag
 2021-06-02 13:12:27 -05:00
Graham Sanderson
91e9327ff1
Add PICO_PANIC_FUNCTION define to allow replacement of the default panic function (#463) 2021-06-02 13:04:38 -05:00
Liam Fraser
b3e1d2d8b8
Add usb device dpram to svd file. Fixes #351 (#465) 2021-06-02 13:04:27 -05:00
Graham Sanderson
561502c2da
Move to Tinyusb 0.10.0 (still with RP patches) (#462) 
Most build related items have moved into <tinyusb>/hw/bsp/rp2040/family.cmake which is now the source of truth

force merging as same code save submodule was already reviewed
 2021-06-02 13:04:08 -05:00
graham sanderson
496ff66d19 Make PICO_CONFIG descriptions unique 2021-06-02 16:14:11 +01:00
graham sanderson
66c54d807b fix PICO_CONFIG entry 2021-06-02 16:14:11 +01:00
graham sanderson
27c1a89b3d review fixes 2021-06-02 16:14:11 +01:00
graham sanderson
895bad790e Add some spin lock related doxygen 2021-06-02 16:14:11 +01:00
Luke Wren
30041d8513
Add hardware_gpio accessors for Schmitt, slew rate, drive strength (fixes #290) (#464) 2021-06-01 14:25:11 -05:00
Dan Halbert
d026118499
Allow lengthening xosc startup delay with a compile option (#457) 2021-06-01 14:24:40 -05:00
Rene
42cbdcb13a
added spi_get_baudrate() + some consistency changes (#395) 
* added spi_get_baudrate()
 2021-06-01 11:12:15 -05:00
geurtv
1996a21e3a
dma_channel_transfer_[from/to]_buffer_now: added const volatile to read_addr and volatile to write_addr (#449) 2021-05-27 12:12:39 -05:00
Brendan
e0872a32cc
Add missing board detection macros (#448) 
* add board detection macros for Sparkfun & RPi Pico / VGA Board
 2021-05-27 11:55:38 -05:00
Jonathan Reichelt Gjertsen
5ad072af5b
Add function to get the currently selected channel (#451) 
This is most useful in combination with round-robin sampling to avoid
having to track it manually.
 2021-05-27 07:25:40 -05:00
Rene
6994a3858d
-some typo fixes (#408) 
-small consistency changes
 2021-05-24 16:56:56 -05:00
Rene
2eb76bb058
- interp_ fixes (#428) 
* - fix interp_claim_lane (in case of interp1 and lane==1 bit was 0b11 instead of 0b1000)
- added missing function interp_unclaim_lane_mask

* - interp_hw_save_t are not I/O registers
 2021-05-24 16:56:11 -05:00
Jonathan Reichelt Gjertsen
b8dc054eba
queue: make data pointers const in queue_try_add and queue_add_blocking (#423) 
The only operation done on the data pointer is to pass it into the second
argument of memcpy, which is `const void *`
 2021-05-24 16:52:49 -05:00
Jonathan Reichelt Gjertsen
cc8b2156fb
Define void operator delete[](void *p, std::size_t n) in new_delete.cpp (#430) 2021-05-24 16:47:29 -05:00
Jonathan Reichelt Gjertsen
048fcdefd6
Prevent warnings about some unused parameters in pico_stdio_usb when building with -Wextra (#431) 
* Fix warnings about some unused parameters in pico_stdio_usb

* Use `__unused` for the unused parameter in tud_descriptor_configuration_cb

* Remove redundant inclusions of `pico/platform.h`

This header is included by the other library headers (via `pico.h`)
 2021-05-24 16:42:28 -05:00
Jonathan Reichelt Gjertsen
80356a4f02
Define __STRING for other compilers than MSVC in the host platform.h file (#434) 2021-05-24 16:40:29 -05:00
Jonathan Reichelt Gjertsen
d79dd219ce
Implement uart_write_blocking and uart_read_blocking for host (#438) 2021-05-24 16:37:31 -05:00
Jonathan Reichelt Gjertsen
94b83315d9
Update host multicore.h to match multicore.h in rp2_common (#439) 2021-05-24 16:35:11 -05:00
Andrew Scheller
777ccb8e56
Fix function-name misspelling (#443) 
If "init tty" is `_inittty` then "reset tty" ought to be `_resettty`
 2021-05-24 16:34:23 -05:00
Martino Facchin
17ee1a877d
Add support for Arduino Nano RP2040 Connect (#425) 
* Add support for Arduino Nano RP2040 Connect

* Add support for at25sf128a flash

Derived from W25Q080 code, QE bit is set via a single command
 2021-05-24 16:32:56 -05:00
Jonathan Reichelt Gjertsen
b2832b3acb
Fix wrong format string in alarm_pool_dump_key (#437) 
Fixes the following warning when building for host

```
[...]/pico-sdk/src/common/pico_time/time.c: In function 'alarm_pool_dump_key':
[...]/pico-sdk/src/common/pico_time/time.c:282:15: warning: format '%ld' expects argument of type 'long int', but argument 2 has type 'uint64_t' {aka 'long long unsigned int'} [-Wformat=]
     printf("%ld", to_us_since_boot(get_entry(pool, id)->target));
             ~~^   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             %I64d
```
 2021-05-24 16:32:31 -05:00
Jonathan Reichelt Gjertsen
060123dc8d
Optional feature to get the max level that has ever been held by a queue (#444) 
I'm using this in my program to get a better idea of how many entries I
need to allocate to avoid blocking or losing data, and to debug performance
issues.
 2021-05-24 16:31:30 -05:00
Jonathan Reichelt Gjertsen
596d08ea62
Add missing cast to uint32_t in hw_divider_u32_quotient for host (#436) 
Fixes the following warning:

```
[...]/pico-sdk/src/host/hardware_divider/include/hardware/divider.h:81:26: warning: operand of ?: changes signedness from 'int' to 'uint32_t' {aka 'unsigned int'} due to unsignedness of other operand [-Wsign-compare]
     return b ? (a / b) : -1;
                          ^~
```
 2021-05-23 08:21:09 -05:00
Joni Kähärä
5384b6b4d3 add comment about using clk_gpout0 enable bit (Fixes #413) 2021-05-17 09:12:41 +01:00
Graham Sanderson
574fdee37b
Fixup divider save_restore for floating point too; improve tests (#405) 
- The divider state needs to be saved for __aeabi_ddiv, __aeabi_fdiv, __aeabi_dtan and __aeabi_ftan or they won't work in interrupts *(probably not used much youd hope), or on an RTOS context switch
 - Refactored code out for the integer and floating point cases
 - Improved the floating point 'tests' in passing to check more return values against GCC implementations
 - Added floating point usage to the IRQ nesting test case
 2021-05-13 07:38:42 -05:00
Graham Sanderson
c6c4eeb122
add timeout_us/until to mutex/sem blocking methods (#402) 2021-05-12 16:32:45 -05:00
Andrew Scheller
54c78bf985
Fix the PICO_CONFIG default value for PICO_CMSIS_RENAME_EXCEPTIONS (#399) 2021-05-11 19:21:44 -05:00
Graham Sanderson
b05d863428
Add basic CMSIS core headers (#384) 
Adds a new cmsis_core INTERFACE library, which provides the basic CMSIS macros/definitions, and RP2040.h and system_RP2040.h
By default the isr_ methods in the vector table are renamed to their CMSIS versions, but this can be overridden by defining PICO_CMSIS_RENAME_EXCEPTIONS=0
 2021-05-11 10:47:13 -05:00
Graham Sanderson
6182a2a078
make host pico_platform.h and binary_info.h CMakeLists.txt safe for inclusion in non SDK build (#388) 
* make host pico_platform.h and binary_info.h CMakeLists.txt safe for inclusion in non SDK build

* fix comment
 2021-05-11 10:37:49 -05:00
Graham Sanderson
508828f8ea
allow setting exception handler to the same value, as this might happen if exceptions are set dynamically on both cores, but VTOR is the same... this should indeed cause an error if the values differ, but not otherwise (#385) 2021-05-11 10:34:41 -05:00
Graham Sanderson
36dda1c5c4
Fix some hardware_library dependencies (#383) 2021-05-11 10:34:11 -05:00
Graham Sanderson
e57b99a652
Rework ordering of cmake, so that libraries in subdirectories can add to internal lists as PICO_SDK_POST_LIST_FILES, PICO_CONFIG_HEADER_FILES etc. (#382) 
Move generation of config header later, so it gets to include all values for PICO_CONFIG_HEADER_FILES
 2021-05-11 10:33:34 -05:00
Andrew Scheller
9396b9c7e1
Fix a bunch of doxygen typos (#391) 2021-05-10 08:48:09 -05:00
Andrew Scheller
ecf66bf514
Correct doxygen for mutex_try_enter (#392) 2021-05-10 08:47:23 -05:00
Andrew Scheller
114dc5a80d
Fixup IRQ_PRIORITY #define values (#393) 
Related to #245
 2021-05-10 08:46:53 -05:00
Graham Sanderson
8d4f4e148d
remove spurious sys/select.h include (#377) 2021-05-05 11:51:18 -05:00
Graham Sanderson
6d87da4c59
Rework lock_core / timers (#378) 
- Add recursive_mutex
  - Make all locking primitives and sleep use common overridable wait/notify support to allow RTOS
    implementations to replace WFE/SEV with something more appropriate
  - Add busy_wait_ms
 2021-05-05 11:46:25 -05:00
Graham Sanderson
ec0dc7a88b
add __always_inline to trivial super low level inline functions (#379) 2021-05-05 11:46:07 -05:00
Graham Sanderson
53f1915a6b
Add hardware_exception for setting exception handlers at runtime (#380) 2021-05-05 11:45:39 -05:00
Luke Wren
7fc75d8c90
Definitions for IC_TX_BUFFER_DEPTH inconsistent (fixes #335) (#381) 2021-05-05 11:45:12 -05:00
fivdi
8f3c3ff12a i2c: improve communication with i2c devices in i2c_write_blocking 2021-05-05 14:46:09 +01:00
Graham Sanderson
18c39856bd
Some cmake build improvements (#376) 
* Change some cmake output to DEBUG level
Make SDK build more consistent with other libraries (use an INTERFACE marker library for inclusion tests)
Add PICO_SDK_PRE_LIST_FILES, PICO_SDK_POST_LIST_FILES build vars

* fix typo

* remove leftover debugging message
 2021-05-04 08:40:11 -05:00
Graham Sanderson
929ede7482
add small delay to stdio_get_until to prevent starvation of USB IRQ handler due to in use mutex. build was non deterministic due to missing link wrapping of getchar (#364) 2021-05-04 08:01:34 -05:00
Graham Sanderson
b7da70a53b
make all non hardware_ libraries foo add C preprocessor definition LIB_FOO=1, and remove bespoke definitions which were all undocumented anyway (#374) 2021-05-04 08:00:17 -05:00
Graham Sanderson
6796faf0d5
add PICO_DIVIDER_DISABLE_INTERRUPTS flag which makes PICO_DIVIDER disable interrupts around division rather than using co-operative guards to protect nested use (i.e. within IRQ/exception). Use of this flag can simplify porting of RTOSes but with a different performance profile (#372) 2021-05-04 07:48:07 -05:00
Graham Sanderson
c979ca591f
disable core 0 SIO FIFO IRQ handler during core 1 launch in case someone has already installed one (#375) 2021-05-04 07:43:25 -05:00
Graham Sanderson
4c83c10f01
make spi_init return baud rate set (#296) 2021-05-01 14:34:28 -05:00
Andrew Scheller
5259693774
Small typos (#366) 2021-05-01 14:32:16 -05:00
Ha Thach
6c4d25b887
correct adafruit flash size for itsybitsy and qt rp2040 (#348) 
from 4 MB to 8 MB
 2021-04-21 08:26:57 -05:00
Andrew Scheller
b17fc76c8f
Clarify multicore_fifo doxygen (#323) 
Based on my observations in #284
 2021-04-18 17:10:24 -05:00