Refer to Getting Started with the MAX78000 Evaluation Kit for details on using the SDK.

January 24, 2020

• Modified Camera driver to accept a DMA channel to use.
• Added support for the MAX78000 feather board's optional add-on display.
• Changed some examples to extract the CNN functionality into its own source file.
• Renamed the BBFC block to GCFR to match the User Guide contents.
• Renamed wakeup timer CN register to CTRL to match the User Guide contents.
• Minor updates to OV7692 camera driver.
• Reduced the number of DMA channels supported to 4, matching the hardware.
• Added access functions for certain RISC-V core registers.
• Added initial implementation of RISC-V MXC_Delay() function.
• Adjusted internal peripheral driver functions to allow better compatibility with other Maxim microcontrollers.
• Renamed cats-vs-dogs-chw example to cats-vs-dogs.
• Renamed kws20 example to kws_v3.

November 6, 2020

• Added missing GCR registers and fields.
• Cleaned up PWRSEQ registers.
• Improved low power functionality support.
• Removed MXC_Delay functions from the RISC-V libraries.

October 23, 2020

• Added support for MAX78000 FTRH Rev A board.
• Modified camera driver to use DMA.
• Set CRC data register data types properly to contol access width.
• Added missing ECC IRQ.
• Added missing semaphore registers.
• Added implementation of 1-Wire API.

September 24, 2020

• Added mnist-streaming example.
• Modified cats-dogs_demo to use DMA.
• Added 8-bit and 16-bit accessors to CRC data register.
• Added missing WELR and RLR registers to FLC block.
• Corrected the address for the TRIMSIR block.

September 4, 2020

• Resolved warning in AES initialization code.

September 3, 2020

• Added faceid_evkit example.
• Adeded snake_game_demo example.
• Completed Wakeup Timer (WUT) example.
• Modified TFT libraries to support different screen orientations.
• Improved DMA support in the camera.
• Changed FCR register and field names to match user guide.
• Reordered watchdog timer instances to match the user guide.
• Removed unused ECC files.
• Set the correct base addresses for the low-power comparators.
• Added functions to allow wake up from low-power timers.
• Updated the flash controller code to the latest revision.
• Improved full-duplex communication code for UART.

July 9, 2020

• Moved camera driver files from the example folders to the Libraries\Boards\MAX78000 folder.
• Replaced the CNN/cats_dogs-chw-fifo example with the CNN/cats-dogs_demo example.

July 1, 2020

• Added macros for referencing evaluation kit LEDs by their name on the board.
• Improved support for the TFT display on the evaluation kit.
• Added MXC_UART_ReadCharacterRaw and MXC_UART_WriteCharacterRaw functions. The "Raw" functions are non-blocking and will return an error code if a character cannot be read or written. The "non-raw" functions will block until the character can be processed.
• Improved support for paralled camera interface.
• Added these examples: CameraIF, cats_dogs-chw-fifo, faceid, faceid_demo,

June 16, 2020

• Updated the CNN/kws20_demo example application. The most significant update being the addition of TFT support.
• Updated the wakeup timer (WUT) example to include deep sleep mode.
• Modified the TFT and touchscreen code in the board folder to be more board independent.
• Corrected some misnamed registers in adc_regs.h.
• Replaced all instances of IntEnable and IntDisable with EnableInt and Disable to maintain consistency across all drivers.
• Added support for the low-power GPIO pins (P3.0 and P3.1).

June 7, 2020

• In the Documentation folder of the SDK, added a MAX78000.html file which serves as a single source for all MAX78000 related documents.
• Added a README.md file for each example.
• Added automatic configuration of ADC GPIO pins.
• Fixed minor GPIO peripheral library bugs.
• Added optional configuration of TMR GPIO pins.

May 21, 2020

• Initial Release

• Debug support for the RISC-V core has not been validated.
• There will be more examples coming in a future release.
• The Eclipse projects show errors and warnings indicating there are unresolved references. However, the projects still build and run correctly.
• When uninstalling the SDK using the maintenance tool, an error will occur referring to the fstab file. This error can be ignored - the uninstall will still complete.
• The MXC_Delay library is not complete when building for the RISC-V core.