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WIZ-iRadio User’s Manual

4. Firmware description

4.1. Firmware Structure

The firmware of WIZ-iRadio is composed of Application and Boot. The role of Boot is for updating

through the network. Therefore, JTAG ICE such as MultiICE is not required when developing. In the

WIZ-iRadio, STR710FZ2 from STMicroelectronics is used. In the Flash of this MCU, Application and

Boot firmware is written according to the memory map (below).

Application 0x40000000 ~ 0x40010000 Internet Radio Function

Boot 0x40030000 ~ 0x40040000 Used for firmware update through network

Table 4. Firmware Structure

4.2. Scat File

According to the memory map, the scat files in each App and Boot folders are written. The scat

file in the App folder is as below (please refer to Figure 8).

Figure 8. App – Scat

1 2 ... 10 11 12 13 14 15 16 17 18 19 20 ... 27 28

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