请问PWM使能avia激光雷达采集数据问题？

hku-mars / FAST-LIVO

A Fast and Tightly-coupled Sparse-Direct LiDAR-Inertial-Visual Odometry (LIVO).

GNU General Public License v2.0

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Closed rainlord2 closed 1 year ago

rainlord2 commented 1 year ago

您好，请问一下，STM32 PWM输出应该如何连接avia激光雷达，才能通过PWM使能激光雷达进行数据采集。PWM的高电平的电压需要多少伏？

xuankuzcr commented 1 year ago

通过sync port给pps signal，然后通过一个TTL转USB给time signal (GPRMC)。大于等于3.3v就行。