News



11/26/2021:

new port of the RTOS kernel pC/OS

pC/OS kernel

The pC/OS Kernel was ported to the Cortex-M33 GigaDevice GD32E50x (w/o Trustzone).



02/14/2021:

new ports of the RTOS kernel pC/OS

pC/OS kernel

The pC/OS Kernel was ported to the Cortex-M4 STM ST32G4xx, the Microchip PIC32MM and the Microchip PIC24FJ.



smiley 10/16/2020:

NM-cards looked at the pins

nm card pinout

I finally found the time to take a closer look at the NM-card.
So get a reader/adapter, open it and analyze the included controller (a Genesys Logic GL3224 in QFN-48) and its connections to the NM-card socket in more detail. The result... "a wild field" :-)
Hence an extra page on the tested cards, modes and the results.



04/14/2020:

new version and port of the RTOS kernel pC/OS

Dual-Core

The pC/OS Kernel was ported to the dual-core Cortex-M7/M4 STM ST32H745 and Cortex-M4/M0 NXP LPC4337. As toolchain the ARM/Keil MDK was used.
For the AMP (Asymmetric Multi-Processing) communication between the cores the AMP-Pipe (pair) as inter-core messaging pipe (Inter Core Communication) was added. Building on that, multicore AMP RPC/RPMsg protocol(s) can be used between the cores.



smiley 02/24/2020:

new version of the RTOS kernel pC/OS

Task initialization of the pC/OS Kernel restructured and some minor corrections added.

The idea of expanding the queue to be able to transfer even small data blocks, such as C-structs, was dropped again, as this would have corresponded to the pipe implementation - except for the length storage - including the ~Pend / ~FrontPost weakness during the Copy the data.



01/10/2020:

new port of the RTOS kernel pC/OS

Cortex-M33

The pC/OS Kernel was ported to the Cortex-M33 with Trustzone-TEE MCUs ST STM32L552 and NXP LPC55S69. As toolchain the ARM/Keil MDK was used.



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