pico-sdk

History

Graham Sanderson da476610e2 allow override of XOSC_MHZ (#644 ) * And increased assertion limit to 50 as 15 was the limit for the oscillator but not for XIN		2021-11-01 08:11:21 -05:00
..
boot_stage2	Fix syntax error in cmake when using custom stage2 (#580 )	2021-10-04 13:09:23 -05:00
cmsis	Small API additions and minor fixes (#406 )	2021-06-02 13:12:27 -05:00
hardware_adc	Update ADC ENOB comment to match (measured) value in RP2040 datasheet (#643 )	2021-10-30 08:29:58 -05:00
hardware_base	revert additional assertion check which breaks used of hw_alias macro outside of functions (#635 )	2021-10-26 16:07:21 -05:00
hardware_claim	Small API additions and minor fixes (#406 )	2021-06-02 13:12:27 -05:00
hardware_clocks	Small API additions and minor fixes (#406 )	2021-06-02 13:12:27 -05:00
hardware_divider	Fixup divider save_restore for floating point too; improve tests (#405 )	2021-05-13 07:38:42 -05:00
hardware_dma	Fix some of the (simpler) errors reported by the doxygen command (#617 )	2021-10-26 16:09:06 -05:00
hardware_exception	Fix some of the (simpler) errors reported by the doxygen command (#617 )	2021-10-26 16:09:06 -05:00
hardware_flash	Adding/propage macros/signature typedefs for ROM functions. Make rom_func_lookup non-flash safe for flash functions (#586 )	2021-10-08 09:02:19 -05:00
hardware_gpio	Fix some of the (simpler) errors reported by the doxygen command (#617 )	2021-10-26 16:09:06 -05:00
hardware_i2c	Add DREQ methods for PWM/SPI/UART/I2C (#603 )	2021-10-12 16:04:16 -05:00
hardware_interp	Small API additions and minor fixes (#406 )	2021-06-02 13:12:27 -05:00
hardware_irq	Platform updates (#611 )	2021-10-25 12:26:06 -05:00
hardware_pio	add docs for pio_instructions.h (#624 )	2021-10-26 13:45:32 -05:00
hardware_pll	move PLL reset code from clocks driver to pll driver (#110 )	2021-04-06 10:42:18 +01:00
hardware_pwm	Add DREQ methods for PWM/SPI/UART/I2C (#603 )	2021-10-12 16:04:16 -05:00
hardware_resets	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
hardware_rtc	rtc_get_datetime: read the rtc registers just once each	2021-03-22 09:11:51 -05:00
hardware_spi	Add DREQ methods for PWM/SPI/UART/I2C (#603 )	2021-10-12 16:04:16 -05:00
hardware_sync	Small API additions and minor fixes (#406 )	2021-06-02 13:12:27 -05:00
hardware_timer	Small API additions and minor fixes (#406 )	2021-06-02 13:12:27 -05:00
hardware_uart	Add DREQ methods for PWM/SPI/UART/I2C (#603 )	2021-10-12 16:04:16 -05:00
hardware_vreg	Fixup another level of compiler warnings, add _U() definition	2021-03-04 21:22:48 -06:00
hardware_watchdog	add more/better documentation to pico/multicore (#620 )	2021-10-25 12:23:41 -05:00
hardware_xosc	allow override of XOSC_MHZ (#644 )	2021-11-01 08:11:21 -05:00
pico_bit_ops	Platform updates (#611 )	2021-10-25 12:26:06 -05:00
pico_bootrom	Platform updates (#611 )	2021-10-25 12:26:06 -05:00
pico_bootsel_via_double_reset	Platform updates (#611 )	2021-10-25 12:26:06 -05:00
pico_cxx_options	Initial Release	2021-01-20 10:44:27 -06:00
pico_divider	Add hardware_divider to pico_divider dependencies (#571 )	2021-10-04 13:09:43 -05:00
pico_double	Platform updates (#611 )	2021-10-25 12:26:06 -05:00
pico_fix	Platform updates (#611 )	2021-10-25 12:26:06 -05:00
pico_float	Platform updates (#611 )	2021-10-25 12:26:06 -05:00
pico_int64_ops	Small API additions and minor fixes (#406 )	2021-06-02 13:12:27 -05:00
pico_malloc	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
pico_mem_ops	__aeabi_memset* were switching the wrong arguments (#634 )	2021-10-26 13:47:46 -05:00
pico_multicore	add more/better documentation to pico/multicore (#620 )	2021-10-25 12:23:41 -05:00
pico_platform	Platform updates (#611 )	2021-10-25 12:26:06 -05:00
pico_printf	-some typo fixes (#408 )	2021-05-24 16:56:56 -05:00
pico_runtime	revert additional assertion check which breaks used of hw_alias macro outside of functions (#635 )	2021-10-26 16:07:21 -05:00
pico_standard_link	Platform updates (#611 )	2021-10-25 12:26:06 -05:00
pico_stdio	fix pico_set_printf_implementation(TARGET compiler) (#593 )	2021-10-12 09:08:15 -05:00
pico_stdio_semihosting	Update to TinyUSB 0.12.0 (#622 )	2021-10-25 08:33:42 -05:00
pico_stdio_uart	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
pico_stdio_usb	add docs for pio_instructions.h (#624 )	2021-10-26 13:45:32 -05:00
pico_stdlib	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
pico_unique_id	include pico.h so that uint is defined (#475 )	2021-06-03 15:22:28 -05:00
tinyusb	Update to TinyUSB 0.12.0 (#622 )	2021-10-25 08:33:42 -05:00
CMakeLists.txt	removed CMSIS from SDK doxygen	2021-06-03 16:46:19 -05:00
README.md	Initial Release	2021-01-20 10:44:27 -06:00

README.md

This directory contains libraries specifically targeting the RP2040 or possible future related devices. It is selected when PICO_PLATFORM=rp2040 (the default) is specified for the build

hardware_ libraries exist for individual hardware components to provide a simple API providing a thin abstraction hiding the details of accessing the hardware registers directly.

pico_ provides higher level functionality you might generally find in say an OS kernel, as well as runtime support familiar to most C programmers.