SC872-A
Product User Guide
Flash Upgradability
1VV0301202 Rev. 6
Page 30 of 53
2018-12-21
8 FLASH UPGRADABILITY
Please refer to the product EVK User Guide for more detailed information.
The firmware stored in the internal Flash memory of the module may be upgraded via the serial
port TX/RX pins. In order to update the FW, the following steps should be performed to re-
program the module.
1. Remove all power to the module.
2. Connect serial port USB cable to a PC.
3. Apply main power.
4. Clearing the entire flash memory is strongly recommended prior to programming.
5. Run the software utility to re-flash the module.
6. Upon successful completion of re-flashing, remove main power to the module for a
minimum of 10 seconds.
7. Apply main power to the module.
8. Verify the module has returned to the normal operating state.
Содержание SC872-A
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