LD19.h File Reference

Initialize LD19, interrupt synchronization. More...

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Functions
void	LD19_Init (uint16_t *d)
	Initialize LD19. More...
uint8_t	LD19_InChar (void)
uint32_t	LD19_InStatus (void)

Detailed Description

Initialize LD19, interrupt synchronization.

LD19 initialization. UART3 230400 bps baud, 1 start, 8 data bits, 1 stop, no parity.

Version

RTOS

Author

Jonathan Valvano

Copyright

Valvano 2025

Warning

AS-IS

Note

For more information see http://users.ece.utexas.edu/~valvano/

Date

Nov 5, 2025

LiDAR Sensor LD19 distance sensor interface

Pin	LD19	MSPM0
1	Tx	PB13 RxD: is UART3 Rx (LD19 to MSPM0)
2	PWM	PB12 GPIO write a 0 to run fastest (MSPM0 to LD19)
3	GND	ground
4	P5V	5V

UART3 is shared between LD19 and TFLuna3 (can have either but not both)