RX100/RX200 Series Updating Firmware Using Start-Up Program Protection and Serial Communication
■This application note describes updating the on-chip code flash memory using the start-up program protection in the RX100/RX200 Series. Serial communication is used for sample programs control and data transfer.
■In this application note, ''firmware program'' and ''firmware update program'' are defined as follows:
▲Firmware program: Program to be written in the user area of the code flash memory
▲Firmware update program: Program to rewrite the firmware program
■This application note includes the following sample programs: the firmware update program and the firmware to verify the firmware update program operation.
■In this application note, the firmware update program is placed in the default area of the start-up program protection. If you plan to place the firmware update program in the alternate area, translate ''default area'' into ''alternate area'' in this document and vice versa.
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RX100 、 RX200 、 RX100 Series 、 RX200 Series 、 RX230 、 RX231 、 RX110 、 RX111 、 RX113 、 RX130 、 RX140 、 RX230 Group 、 RX231 Group 、 RX110 Group 、 RX111 Group 、 RX113 Group 、 RX130 Group 、 RX140 Group |
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Application note & Design Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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Mar.24.22 |
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Rev.1.20 |
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R01AN3740EJ0120 |
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5.9 MB |
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