w801 The function description in the chip specification is too simple, Is there a detailed function description document
Publish in 2022-04-15 13: 57: 37
w801 The function description in the chip specification is too simple, Is there a detailed function description document? I want to see it HSPI and LSPI The difference of, , ,
HSPI Can only be used as slave machine, Maximum clock frequency 50MHZ, With the common SPI There is a slight difference in usage. LSPI Can be used as host, Maximum clock frequency 20MHZ, With the common SPI Exactly the same usage.
Is the usage difference documented, Or refer to the routine
@musk HSPI Use can refer to this article
STM32 With United Shengde W800/W600 SPI Reduced instruction TCP Transparent transmission DEMO