topic Re: K64 SPI 1 Baudrate through MCUConfig Tool in Kinetis Microcontrollers https://community.nxp.com/t5/Kinetis-Microcontrollers/K64-SPI-1-Baudrate-through-MCUConfig-Tool/m-p/933202#M54147 <HTML><HEAD></HEAD><BODY><P>The selected Ctar was wrong. Resolved problem&nbsp;</P></BODY></HTML> Fri, 18 Oct 2019 08:30:01 GMT ahmedhrabi 2019-10-18T08:30:01Z K64 SPI 1 Baudrate through MCUConfig Tool https://community.nxp.com/t5/Kinetis-Microcontrollers/K64-SPI-1-Baudrate-through-MCUConfig-Tool/m-p/933201#M54146 <HTML><HEAD></HEAD><BODY><P>Hi All,&nbsp;</P><P></P><P>I'am working on the K64 with the MCUconfigTool. The bus Clock value is 50.381Mhz, and i'am using it to generate the SPI1 Clock. The Desired Baudrate of the SPI is 350000.&nbsp;</P><P>Here's my McuConfigTool config :&nbsp;</P><P>&nbsp;</P><P>SPI1 SCK Pin :&nbsp;</P><P><span class="lia-inline-image-display-wrapper" image-alt="Capture spi 1 pin.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/92176i78A02B79FD404D3D/image-size/large?v=v2&amp;px=999" role="button" title="Capture spi 1 pin.PNG" alt="Capture spi 1 pin.PNG" /></span></P><P></P><P>SPI1 Periph config :&nbsp;</P><P><span class="lia-inline-image-display-wrapper" image-alt="Periph spi 1 config.PNG"><img src="https://community.nxp.com/t5/image/serverpage/image-id/92259i0D5DEC6C3A0978DB/image-size/large?v=v2&amp;px=999" role="button" title="Periph spi 1 config.PNG" alt="Periph spi 1 config.PNG" /></span></P><P>With this configuration the measured generated clock of the SPI 1 (SCK) is always 12.59Mhz, even when i chaned the desired baudrate to other values i always get 12.59Mhz.&nbsp;</P><P></P><P>PS : I have tried the same conf for the SPI 0 and it works correctly (The generated SCK is 350 000 Hz).&nbsp;</P><P></P><P>Best Regards,&nbsp;</P><P>Ahmed HRABI.&nbsp;</P></BODY></HTML> Thu, 17 Oct 2019 14:07:16 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/K64-SPI-1-Baudrate-through-MCUConfig-Tool/m-p/933201#M54146 ahmedhrabi 2019-10-17T14:07:16Z Re: K64 SPI 1 Baudrate through MCUConfig Tool https://community.nxp.com/t5/Kinetis-Microcontrollers/K64-SPI-1-Baudrate-through-MCUConfig-Tool/m-p/933202#M54147 <HTML><HEAD></HEAD><BODY><P>The selected Ctar was wrong. Resolved problem&nbsp;</P></BODY></HTML> Fri, 18 Oct 2019 08:30:01 GMT https://community.nxp.com/t5/Kinetis-Microcontrollers/K64-SPI-1-Baudrate-through-MCUConfig-Tool/m-p/933202#M54147 ahmedhrabi 2019-10-18T08:30:01Z