L6470Demo程序

STM32F驱动L6470   

■ Operating voltage: 8 - 45 V

■ 7.0 A out peak current (3.0 A r.m.s.)

■ Low RDS(on) Power MOSFETs

■ Programmable speed profile and positioning

■ Programmable power MOS slew rate

■ Up to 1/128 microstepping

■ Sensorless stall detection

■ SPI interface

■ Low quiescent and standby currents

■ Programmable non-dissipative overcurrent

protection on high and low-side

■ Two levels of overtemperature protection

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