rtos

Posted on by Jean-Luc Aufranc (CNXSoft) - 6 Comments on conga-STDA4 SMARC 2.1 module features TI TDA4VM/DRA829J Jacinto 7 processor

conga-STDA4 SMARC 2.1 module features TI TDA4VM/DRA829J Jacinto 7 processor

conga-STDA4 SMARC Module TI Jacinto 7 TDA4VM DRA829J

congatec conga-STDA4 is a SMARC Computer-on-Module (CoM) based on Texas Instruments TDA4VM or DRA829J Jacinto 7 processor with two Cortex-A72 cores, six real-time Cortex-R5 cores for functional safety, accelerated vision and AI processing capabilities, and plenty of interfaces. The first Texas Instruments-powered CoM from the company is designed for industrial mobile machinery requiring near-field analytics, such as automated guided vehicles and autonomous mobile robots, construction and agricultural machinery, as well as any industrial or medical solutions requiring energy-efficient computer vision at the edge. conga-STDA4 specifications: SoC – Texas Instruments Jacinto 7 TDA4VM/DRA829J with Dual-core Arm Cortex-A72 up to 2.0 GHz 6x Arm Cortex-R5F cores @ 1.0 GHz up to 8 MB of on-chip L3 RAM 1x C7x DSP up to 80 GFLOPs 2x C66 DSPs up to 40 GFLOPs Up to 8 TOPS MMA AI accelerator PowerVR Rogue 8XE GE8430 3D GPU with support for OpenGL ES 3.1, OpenVX, OpenCL […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 19 Comments on Rockchip RK3588M automotive-grade AI SoC supports up to 16 camera inputs

Rockchip RK3588M automotive-grade AI SoC supports up to 16 camera inputs

Rockchip RK3588M automotive SBC

Rockchip RK3588M is an automotive-grade variant of the Rockchip RK3588 octa-core Cortex-A76/A55 SoC that supports at least 6 Full HD displays and 16 camera inputs and can simultaneously run the car dashboard, in-vehicle infotainment, a digital rearview mirror, headrest monitors, ADAS system, and more. The frequency of the Cortex-A76 cores is limited to 2.1 GHz, and the Cortex-A55 cores to 1.7 GHz, against 2.4 and 1.8 GHz for RK3588, probably to operate in a larger temperature range required by the automotive market. I could not find any RK3588M datasheet yet, but we can find more details through the Firefly AIO-3588MQ automotive mainboard built around the RK3588M processor. Firefly AIO-3588MQ specifications: SoC – Rockchip RK3588M octa-core processor with CPU 4x Cortex-A76 cores @ up to 2.1 GHz, 4x Cortex-A55 cores @ up to 1.7 GHz Arm Mali-G610 MP4 GPU with OpenGL ES 3.2, OpenCL 2.2, Vulkan 1.1 support 6 TOPS AI […]

Posted on by Jean-Luc Aufranc (CNXSoft) - No Comments on Half-size mini PCIe card adds up to 4 CAN FD interfaces to embedded systems

Half-size mini PCIe card adds up to 4 CAN FD interfaces to embedded systems

mini PCIe card 4x CAN FD

esd electronics CAN-PCIeMiniHS/402 is a half-size mini PCIe card with four CAN FD Interfaces designed for embedded systems with one model adding extended temperature range support from -40C to 85°C. The company also introduced the CAN-Mini/402-4-DSUB9-150mm adapter to more easily connect the four CAN network interfaces via DSUB9 connectors. It comes with four individual small adapter boards, each equipped with a DSUB9 plug and a jumper for selectable onboard CAN termination, as well as 150 mm long wires. CAN-PCIeMiniHS/402 highlights: 4x CAN FD interfaces according to ISO 11898-2, no galvanic isolation, bit rates from 10 Kbit/s up to 8 Mbit/s Bus mastering and local data management by FPGA (Intel Cyclone IV EP4CGX) PCIe Mini interface according to Mini Card Electromechanical Spec. R1.2 Supports MSI (Message Signaled Interrupts) HW-Timestamp capable Dimensions – 30 mm x 27 mm (Half-size mini PCIe form factor) Temperature Range Standard – 0°C … +75°C Extended range: […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 2 Comments on STMicro introduces cost-optimized STM32MP13 Cortex-A7 microprocessor

STMicro introduces cost-optimized STM32MP13 Cortex-A7 microprocessor

STM32MP135x-DK Discovery Kit

STMicroelectronics’ STM32MP13 1 GHz single-core Arm Cortex-A7 microprocessor series is the latest addition to the Linux-capable STM32MP1 family, with a cost-optimized design that does without the Cortex-M4 real-time core found in the original STM32MP15 series, while still offering Ethernet, CAN FD, camera and display depending on the specific SKU: STM32MP131, STTM32MP133, or STM32MP135. STM32MP131 The STM32MP131 is a single-core Cortex-A7 core clocked at 650 MHz or 1GHz with Ethernet connectivity and is the most cost-effective part of the new STM32MP13 series. Four parts are available in three different packet sizes (TGBGA 289,  TFBGA 320, and LFBGA 289) as well as some parts with “advanced security features” that include a cryptographic accelerator, memory protections, code isolation mechanisms for runtime protection, functions to ensure platform authentication, and a complete security ecosystem. The STM32MP131 can run entry-level Linux, bare metal or RTOS systems with Microsoft Azure RTOS pre-integrated. STM32MP133 The STM32MP133 single-core Cortex-A7 […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 8 Comments on Allwinner R128 wireless SoC features 64-bit RISC-V core, Arm Cortex-M33 core, and HiFi 5 audio DSP

Allwinner R128 wireless SoC features 64-bit RISC-V core, Arm Cortex-M33 core, and HiFi 5 audio DSP

Allwinner R128

Allwinner is mostly known for its low-cost Arm processor running Android or Linux, but the Allwinner R128 is a wireless audio SoC with a C906 64-bit RISC-V application core, an Arm Cortex-M33 real-time time core, a HiFi 5 DSP, and built-in WiFi and Bluetooth connectivity. The SoC also comes with 1MB SRAM, up to 16MB flash, up to 32MB PSRAM, display and camera interfaces, support for microphone arrays, and plenty of I/Os that should make it suitable for smart speakers and other voice-controlled home appliances with or without display. Allwinner R128 specifications: Application core – Xuantie C906 64-bit RISC-V core clocked at 600 MHz. DSP – Cadence HiFi 5 audio DSP clocked at 400 MHz Communication core – Arm M33 Star (Cortex-M33 from Arm China?) core clocked at 240 MHz with Trustzone support Memory 1MB SRAM 8MB, 16MB, or 32MB PSRAM (SiP = System-in-Package) OPI PSRAM controller Storage QPI flash […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 7 Comments on ZSWatch open-source hardware nRF52833 smartwatch runs Zephyr RTOS

ZSWatch open-source hardware nRF52833 smartwatch runs Zephyr RTOS

ZSWatch open-source hardware nRF52833 smartwatch

ZSWatch is an open-source hardware smartwatch based on an u-Blox ANNA-B402 module with Nordic Semi nRF52833 Bluetooth 5.1 SoC and running Zephyr real-time operating systems. We’ve seen several open-source hardware smartwatches over the years, as well as open-source firmware projects such as AsteroidOS or InfiniTime with the latter used in the PineTime smartwatch, and the ZSWatch adds to the list of interesting open-source wearables with all source files made public. ZSWatch specifications: Wireless module – u-blox ANNA-B402 based on Nordic Semi nRF52833 Arm Cortex-M4F microcontroller with Bluetooth LE 5.1 and direction finding support Storage – 8MB flash (MX25R6435FZNIL0) Display – 1.28-inch 240×240 IPS TFT circular display with GC9A01 driver; covered with Sapphire Crystal Glass. Sensors Accelerometer (LIS2DS12TR) for step counting, etc… MAX30101EFD for pulse oximetry and heart rate monitoring Misc 3x buttons for navigation (prev, next, enter) Vibration motor (DRV2603RUNT) with haptics driver to give better vibration control. Power Management […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 13 Comments on HPMicro HPM64G0 – A 1 GHz RISC-V microcontroller

HPMicro HPM64G0 – A 1 GHz RISC-V microcontroller

1GHz RISC-V Microcontroller

Yesterday, I ended up on the HPMicro website showing the illustration above about a 1 GHz MCU called HPM64G0. It looked interesting enough so I clicked on the link to a page with some documentation for the company’s HPM6700/6400 microcontrollers. But in typical Chinese fashion, I was asked for a mobile phone number to download the documents. No luck this time since a Chinese mobile phone number is required. If anybody can set up a mirror on Mega or other websites easily accessible outside of China that would be appreciated. But eventually, I found an article in Chinese on EETrend where we can learn more about the HPM64G0 which happens to be a 1GHz microcontroller based on the RISC-V architecture. We already had one of those for Arm with the NXP i.MX RT1170, but I had yet to see any RISC-V microcontrollers clocked at such a high frequency. HPMicro HPM64G0 […]

Posted on by Jean-Luc Aufranc (CNXSoft) - 8 Comments on $4 DshanMCU Pitaya Lite board comes with MM32 Arm Cortex-M3 microcontroller

$4 DshanMCU Pitaya Lite board comes with MM32 Arm Cortex-M3 microcontroller

MM32 board MM32F32373G8P MCU

DshanMCU Pitaya Lite is an MCU development board based on yet another STM32 alternative: MindMotion MM32 Arm Cortex-M3 microcontroller that is said to be compatible with STM32. The MCU can be clocked at up to 120 MHz, embeds 128KB SRAM, 512KB flash, and the board offers two USB Type-C ports for USB and DAP debugging, a MicroSD card slot, a few buttons, I/Os are routed via through holes as well as a mini PCIe connector that can be used to connect a display. Pitaya Lite specifications: MCU – MindMotion Microelectronics MM32F3273G8P Arm Cortex-M3 microcontroller @ 96MHz (standard) to 120MHz (max) with 128KB SRAM, 512kB Flash; LQFP100 package Storage – MicroSD card Display – Via mini PCIe port with FSMC (Flexible Static Memory Controller), supports Intel 8080 LCDs USB – 2x USB Type-C ports, including one for DAPLink and serial access Expansion – 2x 25-pin GPIO headers and Mini PCIe connector […]