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762 Commits

Author SHA1 Message Date
Kevin O'Connor bde6215c3f stm32: Enable ADC3 pins on stm32f446 
Reported by @bigtreetech.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-05-06 12:43:13 -04:00
Kevin O'Connor 45cd3543e3 lpc176x: Use full peripheral clock speed; fix UART interface 
Commit ae89a659 caused a regression in the lpc176x UART handling.
After that commit the UART clock divisor would need to be 6.25 on
lpc1768 or 7.5 on lpc1769, but the code only supports whole numbers.

Set the PCLKSELx registers at startup and return to using full speed
peripheral clocks.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-05-04 20:29:48 -04:00
Wilhelm Schuster 1fb091c4fa stm32: Allow selecting bootloader size for STM32F446 
Signed-off-by: Wilhelm Schuster <ws@rot13.io>
 2021-05-03 14:36:18 -04:00
Kevin O'Connor edea52863a endstop: Report trigger time in endstop_query response 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-30 11:40:37 -04:00
Kevin O'Connor 470b1e2e46 adxl345: Use "clock" suffix instead of "time" in commands 
The debugging code knows how to handle fields that end in "clock".

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-30 11:40:37 -04:00
Kevin O'Connor b611e72a19 pulse_counter: Use "clock" suffix instead of "time" in commands 
The debugging code knows how to handle fields that end in "clock".

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-30 11:40:37 -04:00
Kevin O'Connor 8f76e53c0e stepper: Remove min_stop_interval from mcu code 
Now that the host never uses a min_stop_interval, remove it from the
mcu code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-30 11:26:19 -04:00
Kevin O'Connor 70ea0806d9 linux: Raise an error if configuring a pullup when that is not supported 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-25 11:54:11 -04:00
Kevin O'Connor 3dadcd3614 linux: Minor formatting, variable name, and error reporting changes 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-25 11:12:46 -04:00
Michael Kurz 308f0338cf lpc176x: Add i2c_read functionality 
This adds the i2c_read command to the lp176x MCU.

Signed-off-by: Michael Kurz <michi.kurz@gmail.com>
 2021-04-25 10:37:28 -04:00
pkElectronics dd7085cbca
stm32: Added mcu temperature support additional mcu (#4211) 
Enabled MCU_Temperature sensor for STM32F405 based boards

Signed-off-by: Pascal Wistinghausen <pascal.wistinghausen@ib-wistinghausen.de>
 2021-04-25 10:35:15 -04:00
Kevin O'Connor acd94909bc linux: Don't use timer_repeat_until for linux "irq" polling 
Use a simpler counter system to prioritize tasks and irqs when busy.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-21 22:02:08 -04:00
Kevin O'Connor 92fe116dc7 sched: Call irq_poll() at start of run_tasks() loop 
On architectures that poll for irqs, check for any pending irqs prior
to checking if tasks are idle.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-21 19:38:31 -04:00
Kevin O'Connor 8f9e497d69 linux: Rework timer_check_periodic() to use ticks 
Avoid using a 'struct timespec' to simplify the code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-19 09:50:40 -04:00
Kevin O'Connor e0aba590f9 linux: Move timer fields into a struct 
Storing the fields in a struct allows gcc to optimize memory pointers.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-19 08:53:47 -04:00
Kevin O'Connor db0fb5d596 linux: Avoid calling timer_read_time() in timer_dispatch() when not needed 
The timer_read_time() call can be expensive - when the next timer is
definitely pending, avoid making that call.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-18 13:12:32 -04:00
Kevin O'Connor 89af88d016 linux: Simplify timer dispatch code 
Implement rescheduling math using the simple 32-bit timer instead of
the Unix timespec struct.  This makes the code simpler and doesn't
adversely impact the overall performance.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-18 12:25:50 -04:00
Kevin O'Connor d5c72e3693 linux: Fix local timer_repeat_until cache in timer.c 
Make sure to update the local copy of timer_repeat_until when updating
it.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-04-18 12:17:00 -04:00
Oliver 41999eb94d stm32: CAN Kconfig typo 
Fixed simple typo in the Kconfig and can.c. stm32f4 CAN Pins

Signed-off-by: Oliver Walter <oli1111@web.de>
 2021-04-07 13:06:13 -04:00
Arksine 689c2f9baf stm32f1: reset peripherals in enable_pcclock() 
Some bootloaders do not disable peripherals in use before jumping to the application.  Reset peripherals to assure correct operation.

SIgned-off-by:  Eric Callahan <arksine.code@gmail.com>
 2021-04-07 12:57:21 -04:00
Michael Kurz 59c4c49893 stm32: Add hardware PWM support for STM32F1 
This adds hardware PWM support for STM32F1 processors.
This should also work for STM32 F0/F2/F4 processors, but I
don't have one of those to test it.

Signed-off-by: Michael Kurz <michi.kurz@gmail.com>
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-03-26 12:04:51 -04:00
Michael Kurz 39188e1cf3 lpc176x: Add hardware PWM support for LPC176x 
This adds hardware PWM support for LPC176x processors.

Signed-off-by: Michael Kurz <michi.kurz@gmail.com>
 2021-03-26 12:01:42 -04:00
Kevin O'Connor ae89a65956 lpc176x: Do not modify PCLKSELx at runtime 
The lpc176x has an errata that could cause updates to PCLKSELx to not
take effect.  Rework the code to use the default peripheral clock
speed (25Mhz or 30Mhz) so that this register does not need to be
updated at runtime.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-03-25 11:35:04 -04:00
Kevin O'Connor 6cab7bcfcb lpc176x: Introduce get_pclock_frequency() 
Add get_pclock_frequency() - a standard way of obtaining the
peripheral clock frequency.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-03-25 11:35:04 -04:00
Evgeny Chukreev 8c369b54ab ds18b20: Segmentation fault on 64bit Raspberry Pi 
Signed-off-by: Evgeny Chukreev <Evgeny.Chukreev@gmail.com>
 2021-03-19 11:18:51 -04:00
Kevin O'Connor 4566392faf stm32: Minor optimization to can.c IRQ data reading 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-03-18 16:55:04 -04:00
Kevin O'Connor fee84c2afb canbus: Support reading CAN packets directly from IRQ handler 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-03-18 15:58:09 -04:00
Kevin O'Connor d5a3ef6c40 avr: Fix Kconfig USB/Serial selection 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-03-18 14:45:12 -04:00
Kevin O'Connor 2024451f50 lpc176x: Use "communication interface" menu option in Kconfig 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-03-18 14:23:24 -04:00
Kevin O'Connor 1804fbfce9 atsamd: Use "communication interface" menu option in Kconfig 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-03-18 14:23:14 -04:00
Kevin O'Connor 6a4f1ece89 atsam: Use "communication interface" menu option in Kconfig 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-03-18 14:22:57 -04:00
Kevin O'Connor c5f21aa16c avr: Use "communication interface" menu option in Kconfig 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-03-18 14:22:15 -04:00
Kevin O'Connor 1eddc0fd90 stm32: Simplify USB/Serial/CANbus Kconfig selection 
Combine the various communication options into a single "make
menuconfig" menu item.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-03-18 13:33:33 -04:00
Kevin O'Connor 6cb419a90a canbus: Rework CAN command protocol 
Rework the micro-controller command protocol so that it supports
direct communication with the serialqueue.c code.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-03-13 11:29:41 -05:00
Matt Baker 3f07b16b35
armcm_boot: Improve ARM Cortex-M control transfer from bootloaders (#4024) 
Signed-off-by: Matt Baker <baker.matt.j@gmail.com>
 2021-03-09 09:32:20 -05:00
Michael Kurz ab979a52cf
stm32: Add support for STM32F1 I2C1 alternate pin mapping (#4012) 
This adds support for the alternate pin mapping of
I2C1 on PB8/9 in STM32F1 devices

Signed-off-by: Michael Kurz <michi.kurz@gmail.com>
 2021-03-02 23:02:20 -05:00
Adrian Keet 16d85d1a78 fan: Add tachometer support 
This adds new config options for fans:  'tachometer_pin' to specify the
GPIO pin, and 'tachometer_ppr' (default 2) to specify the number of
signal pulses per revolution.  The rpm is also exposed by get_status for
command templates and the API server.  For fast fans (at least 10000
RPM), the polling interval can be shortened using the
'tachometer_poll_interval' option.

There is a new mcu object for a generic edge counter, which repeatedly
polls a GPIO pin and periodically reports the count to the host.

Signed-off-by: Adrian Keet <arkeet@gmail.com>
 2021-03-01 14:53:13 -05:00
Kevin O'Connor c4edc7d946 stm32: Add support for 48KiB bootloaders 
Reported by @mks-viva.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-02-20 09:37:43 -05:00
Kevin O'Connor 267a2f3a38 stm32: Optimize stm32f401 peripheral clock 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-02-19 12:19:32 -05:00
Arkadiusz Raj 90ffa0685f stm32: stm32f401 pll_freq updates 
Signed-off-by: Arkadiusz Raj <arek.raj@gmail.com>
 2021-02-19 12:15:44 -05:00
Arkadiusz Raj 28e41806f5 stm32: 25MHz clock fixes 
Signed-off-by: Arkadiusz Raj <arek.raj@gmail.com>
 2021-02-19 12:15:31 -05:00
Arkadiusz Raj a6e28f7d6a stm32: Fix missing STM32F429 clock initialization 
Signed-off-by: Arkadiusz Raj <arek.raj@gmail.com>
 2021-02-19 12:14:55 -05:00
Arkadiusz Raj 7f63efdcea stm32: F429 shall use 168Mhz to allow easy USB clock configuration 
Signed-off-by: Arkadiusz Raj <arek.raj@gmail.com>
 2021-02-19 12:14:19 -05:00
Arek e6d1910ef9
stm32: Add STM32F429 variant (#3926) 
* Add F429 variant; add CAN on PD0,PD1; add 25Mhx clock; move CAN1_RX from PI8 to correct position (PI9)

* Add test for STM32F429

Signed-off-by: Arkadiusz Raj <arek.raj@gmail.com>
 2021-02-18 20:12:32 -05:00
Kevin O'Connor fc783f9b83 stm32: Add support for spi bus on stm32f407 pins PI2,PI3,PI1 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-02-12 17:32:54 -05:00
Kevin O'Connor 6698b249ce stm32: Minor indention change to spi.c 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-02-12 17:32:49 -05:00
Kevin O'Connor d7bacae29d pru: Request the host not send more than 496 bytes to the pru 
Writes over 496 bytes don't fit in a single "rpmsg" page.  Request the
host limit the number of bytes outstanding to avoid getting "write:
(22)Invalid argument" errors.

Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-02-12 11:23:29 -05:00
Kevin O'Connor 8666a724db canbus: Call can_notify_rx() at startup so low-level code does not need to 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-02-09 18:51:03 -05:00
Kevin O'Connor 5c4cf54557 canbus: Rename canbus_set_dataport() to canbus_set_filter() and simplify 
Signed-off-by: Kevin O'Connor <kevin@koconnor.net>
 2021-02-09 18:27:29 -05:00
Elias Bakken 8b443acae8
stm32: Adding support for STM32F031x6 (#3871) 
Add support for alt usart 1

Do not select all functions on 16 K mcu

Signed-off-by: Elias Bakken <elias@iagent.no>
 2021-02-03 12:23:17 -05:00