There are 28 filter banks which are shared between CAN1 and CAN2. By default
they are divided in half:
* CAN1 -> 0 ... 13
* CAN2 -> 14 ... 27
that's why we need to decied which filter number has to be chosen.
Change-Id: If5f0da035c1435c61d4748b12d6617e9005cfd83
Introducing the prescaler management allows a wider period range support,
from about 65ms before now up to about 32s. We're also introducing
asserts in case the period or prescaler is truncated as the HW registers
are 16 bits large.
* [STM32F4 STM32F7] Overwrite HAL_Delay to allow SD example
The weak function HAL_Delay is overwritten to use us ticker API.
The user can use stm32f[4/7]xx_hal_sd.c that calls
HAL_Delay
This will allow us to add an example detecting / writing / reading an SD
card on DISCO_F469NI and DISCO_F746NG
(cherry picked from commit d491e3cd8b)
Our UART doesn't have the ability to send a break, so we make the TX a GPIO and drive it low during the break_set() and then release it back to the UART in the break_clear().
* * Base Commit for SAMG55J19. No errors and no implementations.
* * Added gpio files.
* * Added pinmap files.
* * Base commit for usticker implementation.
* * Added gcc_arm export functionality
* * added files for usticker.
* added template file for samd55j19
* * GPIO IRQ base commit.
* * updated with changes in gpio irq driver.
* * Reverted back unexpected commit in SAM0 gpio driver.
* * updated gpio_irq driver.
* * correction in gpio and gpio_irq drivers.
* added support for some test for gpio.
* * base commit for peripheralpins for usart.
* update in serial apis.
* * updated serial apis.
* * updated serial apis and test.
* * update serial apis for asynch apis.
* * updated peripheral pins for i2c and spi.
* added test support for serial flow control
* * Base commit for low power ticker implementation.
* * base commit for port apis.
* update in lp ticker apis.
* * Added test support for port.
* * base commit for sleep apis.
* * Base commit for spi.
* * updated with corrections in gpio irq.
* usticker file updated with latest source.
* * updated with corrections for unexpected board reset.
* updated gpio irq apis and added test for the same.
* * updated sleep api for deepsleep.
* * updated serial apis.
* Added uc_ticker and SPI api implementations
* Removed unused SPI pin map
* Updated review feedback
* * implemented lpticker with TC module.
* updated files for KnR Coding Statndard.
* updated serial and usticker apis.
* * Base commit for AnalogueIn apis.
* * RTC apis base commit without implementation.
* * Updated with corrections in lpticker implementations.
* * Added implementation for rtc apis.
* * updated with implementations for pwm.
* changed usticker from TC0 to TC1.
* Added I2C support
* * removed setvector usage from usticker and lpticker implementations
* added tests for SAMG55J19
* * Removed unwanted .o and .d files.
* Updated I2C files for KnR Coding Standards.
* Update for reducing compiler warnings in peripheralpins,c
* Updated with PWM free implementation.
* * Removed unwanted headers file inclusion.
* Compiler warning corrections in serial_api.c
* * Updated ADC with 16 bit mode initialization and code refinements.
* Updated PWM with code refinements.
* Updated I2C review feedback and fixed style
* Updated target name for SAMG55
* * Added Test Support for I2C with AT30TSE75X and Added Support for SAMG55J19 in atmelstudio project exporter
* * Added Test Support for I2C with AT30TSE75X and Added Support for SAMG55J19 in atmelstudio project exporter
* Used NVIC_SetVector for interrupt callback
* Removed Target macro define in test
* Updated test cases to have SAMG55 support
* * Updated with corrections in Serial and SPI asynchronous implementations.
* Updated deepsleep api implementation
* Merged LP_Ticker with latest code from mbed 3.0 repository.
* * updated with corrections in I2C Asynch implementation.
When a ticker is scheduled to run so fast that it is pending again
before the previous event has been processed then this next event
is processed (recursively) by calling into us_ticker_irq_handle().
This can lead to a stack overflow.
This patch prevents this recursion by replacing the call to
us_ticker_irq_handler() with a call to set the interrupt to pending
again. This allows the next timer event to be processed without
making the stack deeper.
Martin Kojtal
Bartosz Szczepanski
Mahadevan Mahesh
Laurent Meunier
Mahadevan Mahesh-R9AADQ
svastm
adustm
Kevin Gillespie
mbedNoobNinja
mtkrtk
mtkrtk
Mridupawan Das
Colin Hogben
bcostm
Toyomasa Watarai
Parthasarathy
dbestm
Russ Butler