Difference between revisions of "Updating ZWIR4512 Firmware"
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| − | To update the firmware of an ICradio ZWIR Module using an | + | To update the firmware of an ICradio ZWIR Module using an SAM9G45, the module can be programmed in system in most cases. |
=== Requirements === | === Requirements === | ||
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==== Software ==== | ==== Software ==== | ||
| − | The Software needed to upload a new firmwarefile can be found at [[media: | + | The Software needed to upload a new firmwarefile can be found at [[media:Icradio_update_bin.tar.bz2]]. The contents of this archive, especially the file icradio_update have to be accessible from the ICnova. |
| − | + | ||
=== Configuration of the Updater === | === Configuration of the Updater === | ||
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If the pins are connected using GPIOs, the sequence will be handled by the update-software. | If the pins are connected using GPIOs, the sequence will be handled by the update-software. | ||
| − | The firmwarefile itself should be present as | + | The firmwarefile itself should be present as a hex-file. |
Finally the firmware can be uploaded by using the following command: | Finally the firmware can be uploaded by using the following command: | ||
./icradio_update -f example.com -F firmware.hex | ./icradio_update -f example.com -F firmware.hex | ||
| − | [[Category:ICnova_SAM9G45]] [[Category:ICradio ZWIR Modules]] | + | [[Category:ICnova_SAM9G45]] [[Category:ICradio ZWIR Modules]] [[Category:HowTo]] |
Latest revision as of 15:32, 31 January 2017
To update the firmware of an ICradio ZWIR Module using an SAM9G45, the module can be programmed in system in most cases.
Contents |
[edit] Requirements
[edit] Hardware
The requirements to do so are the following:
- The ICradio UART is accessible on the ICnova
- The bootselect and reset pins of the ICradio are either connected directly to the ICnova or can be set manually
If the pins are accessible as GPIOs, the corresponding GPIO-Numbers have to be known. These are referenced by their pin-names in the following text.
[edit] Software
The Software needed to upload a new firmwarefile can be found at media:Icradio_update_bin.tar.bz2. The contents of this archive, especially the file icradio_update have to be accessible from the ICnova.
[edit] Configuration of the Updater
To update the firmware a suitable configurationfile must be present. To start with, the file example.conf from the archive can be used. The most important parameters in this file are:
- device by default this uses ttyS1. If the ICradio is connected to another port or via USB, the correct tty has to be specified using this parameter
- resetpin is the GPIO-number of the resetpin. This parameter has to be deleted, if the pin on the ICradio is toggled manually.
- bspin is the GPIO-number of the bootselect pin. This parameter has to be deleted, if the pin on the ICradio is toggled manually.
[edit] Updating the Firmware
If the bs and resetpins are not connected via GPIOs, bring the board into bootloader-mode by following this sequence:
- activate the reset-pin
- activate the bootselect-pin
- deselect the reset-pin
- deselect the bootselect-pin
If the pins are connected using GPIOs, the sequence will be handled by the update-software. The firmwarefile itself should be present as a hex-file. Finally the firmware can be uploaded by using the following command:
./icradio_update -f example.com -F firmware.hex
