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Powershot SX620 HS CHDK

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Offline blackhole

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Re: Powershot SX620 HS CHDK
« Reply #10 on: 08 / March / 2019, 15:04:28 »
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Maybe it will work with another model? Nobody tested? I really need RAV.
I have something for that camera, but not finished and not tested. If you want to volunteer for testing and if your camera has firmware 1.00b, let me know.
Of course, this can mean a lot of crashes and reloads.

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Offline nafraf

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Re: Powershot SX620 HS CHDK
« Reply #11 on: 08 / March / 2019, 22:08:17 »
Hi blackhole,I was working on this port too.I attached the source code, maybe it helps you.
The file is a tar.gz renamed to attach it to the forum.

Re: Powershot SX620 HS CHDK
« Reply #12 on: 08 / March / 2019, 23:17:27 »
Maybe it will work with another model? Nobody tested? I really need RAV.
I have something for that camera, but not finished and not tested. If you want to volunteer for testing and if your camera has firmware 1.00b, let me know.
Of course, this can mean a lot of crashes and reloads.

Ok, I'm ready to test, my fw 100b.

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Offline blackhole

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Re: Powershot SX620 HS CHDK
« Reply #13 on: 09 / March / 2019, 04:00:00 »
Hi blackhole,I was working on this port too.I attached the source code, maybe it helps you.
The file is a tar.gz renamed to attach it to the forum.
Thanks!
I think I'm almost done, missing only some buttons in kbd.c
Here is my source code, COMPAT_CHECK is disabled in loader / entry.S


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Offline blackhole

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Re: Powershot SX620 HS CHDK
« Reply #14 on: 09 / March / 2019, 04:06:22 »
Ok, I'm ready to test, my fw 100b.
Here is a test build.
This build can only work with the firmware 100b!

Re: Powershot SX620 HS CHDK
« Reply #15 on: 14 / March / 2019, 23:13:47 »
It works!
Slowly continue testing.

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Offline blackhole

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Re: Powershot SX620 HS CHDK
« Reply #16 on: 15 / March / 2019, 01:44:23 »
It works!
Slowly continue testing.
Thanks for your confirmation, let me know if you find a bug or unexpected camera behavior.

Re: Powershot SX620 HS CHDK
« Reply #17 on: 15 / March / 2019, 23:54:10 »
All menu functions work correctly, including RAW. Autoloading does not work, in any way. Every time me have to do a firmware upgrade. Is this so conceived in a test build?


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Offline blackhole

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Re: Powershot SX620 HS CHDK
« Reply #18 on: 16 / March / 2019, 02:15:20 »
All menu functions work correctly, including RAW. Autoloading does not work, in any way. Every time me have to do a firmware upgrade. Is this so conceived in a test build?
Your SD card must be properly configured!
1. Remove the SD card from the camera
2. Reformat the SD card as FAT32, using the card reader and your PC
3. Copy the required CHDK content to the card
4. Load the CHDK using the firmware update method
5. Go to: Miscellaneous stuff >> SD card >> Make card bootable
6. Remove the SD card from the camera, move the slider on the card to the "LOCKED" position, insert it into your camera, and power up.

Read more about preparing SD card here: https://chdk.fandom.com/wiki/Prepare_your_SD_card

 

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