6.2 wM-Bus Reception
| SPI Command Sequence | Description |
|---|---|
Write SRAM/Register (1, 0x04, 0xD0, 0x02) |
|
Read SRAM/Register (1, 0x04, 0xD5, status) |
|
Read SRAM/Register (1, 0x04, 0xD1, length) |
Read length (g_wmbusCr.bLenth) of received data in
data buffer |
Read SRAM/Register (length, 0x03, 0x28, data0 to
dataX) |
Read out received wM-bus telegram from data buffer
g_wmbusDb |