SPI

Category: Statement / Function
Syntax: SPI(INIT) SPI(START) SPI(STOP) SPI(WRITE, val) SPI(READ)

Description

Manages Serial Peripheral Interface (SPI) bus operations, allowing devices to exchange data synchronously. SPI(READ) pulls from a buffer stored during last transactions.

See also

• I2C
• WRITE
• START
• STOP

Example

10 SPI(INIT)
20 SPI(START)
30 SPI(WRITE, 0xA1)
40 LET A = SPI(READ)
50 SPI(STOP)
60 PRINT(A)