HPM5300 Series

The HPM5300 series microcontroller, as a high-performance motion control MCU, has advantages such as high performance, rich interfaces, smaller packaging, lower cost, and excellent quality. For the HPM5300 series, HPMicro Semiconductor has launched this product level servo drive control solution to evaluate motion control performance. This solution covers most functions of the HPM5300 series chips; Built in position and speed control modes can be matched with various open-loop, semi closed-loop, and closed-loop systems to meet the usage requirements of the vast majority of industries.

This scheme is a decoding solution that combines the HPM5300 series resolver decoding dedicated peripheral and uses encoders as rotary converters in the field of motor control. It includes software configuration, hardware guidance design, and white box testing documentation. Software configuration is mainly achieved through annotations and white box testing documents, informing readers how to obtain the decoded position of the 5300 series dedicated rotary converter peripheral. The hardware guidance design mainly informs readers about the excitation amplifier and analog front-end circuit of the rotary converter. The white box testing document is mainly based on the ABZ encoder motor testing platform for performance comparison testing.

Hpm_motor is a library file for core algorithms of motor control, which aims to continuously update and improve specific functional algorithms through modular management; For users, there is no need to worry about how the underlying implementation is implemented, which accelerates the development of user programs. Trajectory planning algorithm: When the motor starts and stops, there is a step change in speed. Sudden changes in motor speed may lead to current overload. So, acceleration and deceleration control algorithms are usually used to plan motor speed. The trajectory planning algorithm used in libhpm_motor. a is an S-shaped curve, whose core function is to control the change of acceleration by varying the magnitude of acceleration, ensuring that the acceleration does not suddenly change, making the acceleration and deceleration speed curves smooth, thereby achieving the goal of smooth operation of the motor

This plan mainly introduces how to use the built-in SEC_IMG-OFFSET function of bootrom for OTA upgrade. We use UART xmodem function for OTA upgrade and run encrypted firmware.

This solution is a customized Level 2 Boot upgrade solution that supports firmware upgrades in both Level 2 Boot and APP applications. Support upgrade package creation and support different verification algorithms, such as checksum/xor/crc32/sha1/sha256/sm3; Support ping/pang upgrade, second level Boot supports remap jump, user-app only requires one project and linker file; Level 2 Boot supports version verification and intelligent redirection.

This scheme triggers ADC sampling at a specific PWM moment, and at the same time triggers HDMA to operate SPI controller at another specific PWM point. It relies on HDMA chain mode to create a circular linked list, and HDMA automatically completes SPI read and write tasks, storing the read data in the designated memory without CPU involvement. At the same time, the HPM ADC controller also has its own DMA, which stores the sampled data in the designated memory after ADC sampling is completed, and the CPU does not need to participate. Users can directly use the ADC sampling results and SPI encoder information in the ADC sampling completion interrupt to perform subsequent closed-loop algorithms and ultimately adjust the PWM duty cycle for the next cycle.

The HPM Power solution summarizes the requirements of power management MCU, integrates them into a universal software architecture solution, and provides various API interfaces. The HPM Power Driver API is a driver API interface for power supplies based on the HPM Software Development Kit (HPM SDK) package. The Power API abstracts hardware components such as PWM pairs, PWM, and ADC channels into custom ID numbers, and upper layer applications only need to focus on the abstract ID numbers.

The HPM5300EVK provides a range of interfaces for the HPM5300 microcontroller peripherals, including an ADC input SMA interface and a standard HPMicro motor control and sensor interface. The HPM5300EVK also integrates a 2x20 pin IO expansion interface that connects to most of the HPM5300 MCU's IOs for user evaluation. The HPM5300EVK features an onboard debugger and also offers a standard JTAG interface for connecting with JLINK, DAPLINK, and other debuggers.

The HPM5300EVKLite is an entry-level development board from HPMicro, featuring a 360MHz core frequency, 288KB of RAM, and 1MB of Flash memory. It includes an integrated high-speed USB PHY for USB OTG functionality, a standard 20-pin JTAG interface, a Type-C USB interface, buttons, LEDs, and a standard Raspberry Pi interface, allowing users to easily expand functionality.

Package: QFN48_EP

Package: QFN48_EP

Package: QFN48_EP

Package: LQFP100

Package: LQFP-64

Package: LQFP100

Package: LQFP-64

Package: QFN48_EP

Package: LQFP100

Package: LQFP-64