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sclk_ex_firmware [2024/02/15 01:55] – adminsclk_ex_firmware [2025/07/25 04:27] (current) – admin
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 +  *This instruction is about how to upgrade the sCLK-EX firmware. 
 +  *The example in this instruction uses the sCLK-EX installed into the tX-USBultra.
 +  *Request the firmware before following this instruction, it costs money. To request the firmware, provide us the serial number of your sCLK-EX and which frequencies you want to add or edit.
 +  *Refer to the video for better understanding about the procedure, http://sotmaudio.myds.me:5000/sharing/siRukteb3
  
 +====== How to upgrade the sCLK-EX firmware ======
 +
 +1. Download the firmware designed as per your request in your PC.
 +
 +2. Download and install Atmel Flip software, [[https://www.microchip.com/en-us/development-tool/flip]].
 +
 +3. Prepare the proper cable to be connected to the red box position on the sCLK-EX.
 +{{ ::sclk-ex_fw_upgrade_pin.png?600 |}}
 +
 +The following image is the pin map to make the proper cable, and refer to the connector part numbers, 
 +   * PCB connector part number :  53398-0471
 +   * Cable connector part number : 51021-0400
 +   * Crimp terminal : 50058-8100
 +{{ ::sclk-ex_cable_pin_map.png?600 |}}
 +  
 +And connect the cable from the PC’s USB port to the red position on the sCLK-EX.
 +  
 +4. Please power on the tX-USBultra. (If you have the sCLK-EX installed in the PC, do not use the PC's power for the firmware upgrade, please use the separate soley power to the sCLK-EX instead.)
 +
 +5. Please run Atmel Flip program and click the green marked icon and open the device selection->Atmega8U2->Ok. 
 +{{ ::atmel_flip_1.jpg?600 |}}
 +
 +6.  And click the red marked icon, select USB-> USB Port Connection->Open. 
 +{{ ::atmel_flip_2.jpg?600 |}}
 +
 +7. Please click ‘file’ menu and enter ‘Load HEX file’ and select the downloaded F/W file and click ‘OK’ button to load F/W file and Run. 
 +
 +8. The Programming status will be shown as following image. 
 +{{ ::atmel_flip_3.jpg?600 |}}
 +
 +9. Once F/W programming is completed well, ‘Verify Pass’ comment will be shown as the below image. 
 +{{ ::atmel_flip_4.jpg?600 |}}
 +
 +10. Please exit Flip program and power off and on the tX-USBultra. 

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