}
/**
- * Read \param len from spi, and put it in \param buff.
+ * Read \param len from spi, and put it in \param _buff .
*/
void spi_read(void *_buff, size_t len)
{
}
/**
- * Write \param len to spi, and take it from \param buff.
+ * Write \param len to spi, and take it from \param _buff .
*/
void spi_write(const void *_buff, size_t len)
{