8-bit MicrocontrollersのトピックRe: SPI buffer for Mc08 https://community.nxp.com/t5/8-bit-Microcontrollers/SPI-buffer-for-Mc08/m-p/184092#M13622 <HTML><HEAD></HEAD><BODY><P>Hello and welcome to the fora, Andries.</P><P>&nbsp;</P><P>What are you trying to achieve?</P><P>The SPI buffers are implemented in hardware, you cannot change this.</P><P>The SPI will always shift out 8 bits at a time with every load of SCID.</P><P>Most peripherals that need less than a multiple of 8 bits are aware of this and allow the unused more significant bits to be still sent but all at zero or don't care.</P><P>&nbsp;</P></BODY></HTML> Tue, 02 Jun 2009 04:21:03 GMT peg 2009-06-02T04:21:03Z SPI buffer for Mc08 https://community.nxp.com/t5/8-bit-Microcontrollers/SPI-buffer-for-Mc08/m-p/184091#M13621 <HTML><HEAD></HEAD><BODY><SPAN>Hi. Im am wondering if i is possible to create a 12 bit buffer for spi data instead of a 2 byte buffer? If so, how do i do it?</SPAN></BODY></HTML> Sat, 23 May 2009 13:17:47 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/SPI-buffer-for-Mc08/m-p/184091#M13621 AndriesN 2009-05-23T13:17:47Z Re: SPI buffer for Mc08 https://community.nxp.com/t5/8-bit-Microcontrollers/SPI-buffer-for-Mc08/m-p/184092#M13622 <HTML><HEAD></HEAD><BODY><P>Hello and welcome to the fora, Andries.</P><P>&nbsp;</P><P>What are you trying to achieve?</P><P>The SPI buffers are implemented in hardware, you cannot change this.</P><P>The SPI will always shift out 8 bits at a time with every load of SCID.</P><P>Most peripherals that need less than a multiple of 8 bits are aware of this and allow the unused more significant bits to be still sent but all at zero or don't care.</P><P>&nbsp;</P></BODY></HTML> Tue, 02 Jun 2009 04:21:03 GMT https://community.nxp.com/t5/8-bit-Microcontrollers/SPI-buffer-for-Mc08/m-p/184092#M13622 peg 2009-06-02T04:21:03Z