Psion 7Book and WiFi

A couple of nights ago I found on eBay a Psion Series 7 ROM upgrade chip for the bargain price of £45 + P&P.

Psion netBook ROM

This piece of silicon magic instantly upgrades the Psion Series 7 to a Psion netBook, giving more memory, unlocking a faster processor speed (upped from 132.71 MHz to 191.692 MHz), and allowing Ethernet and WiFi connection.

Imagine my surprise when I discovered that the eBay seller was none other than regular View from the Potting Shed blog commentator Nigel Alefounder. I also ordered a Cisco Aironet 340 series 11 Mbps Wireless LAN adapter from him.

They arrived this morning, and my Series 7 is now proudly rebranded as a so-called “7Book”. The upgrade was simple: a complete power down (including backup battery), remove the Series 7 ROM, insert the netBook ROM, power back up (backup battery first, main battery, and then power cable), insert the Compact Flash card containing the latest netBook OS image file (R158), and switch on.

The Cisco WiFi card took a little more work, and I’ve still not managed to get it to connect to our wireless network, and from what I’ve just read on Silverster’s EPOC FAQ site I never will.

It appears that some versions of the Series 7 / 7Book do not provide enough current to the PCMCIA port; the slot into which the WiFi card plugs. I discovered on the PDA Street forum that the current of the PCMCIA port on the Psion 7 = 300mA, and on the netBook = 750mA. The Cisco Aironet 340 series seemingly runs at 580 mA which would explain why it doesn’t work on my 7Book.

I’ve ordered a Proxim (Lucent) Orinoco Silver for £8.75 from eBay, which I’m hoping will work; its current is a much more efficient — and, more crucially, 7Book-capable — 285 mA. One advantage of the Orinoco over the Cisco is that it supports 64bit WEP encryption (improved security), and you can also use the built-in NetStatRF application (which scans for available wireless networks, but is only compatible with Lucent WaveLAN / Orinoco cards).

WiFi for Psion is nearly at Potting Shed HQ, but I’ll just have to wait a little longer.

UPDATE: I’ve just discovered that the Orinoco Silver supports 64bit encryption, while the Orinoco Gold supports 128bit. I’ve ordered the Silver; my Wireless Access Point currently uses 128bit encryption. D’oh!

My Psion Series 7 – a month later

Nigel left this comment on my site: “I’ve also managed to get another Psion Series 7 (I missed the old one) so any news on your own experiences would be appreciated!”

On 3 June I took delivery of this second-hand Psion Series 7. A month later, how am I getting on?

Psion Series 7
Psion Series 7

Well, close followers of my blog will know that shortly after my S7 arrived, my trusty 5mx gave up the ghost. The screen cable died — a common complaint with Psions. So, for a couple of days, while I sent my 5mx to POS Ltd. to be repaired, my S7 became my primary PDA. To be honest, and I’ll have to whisper this bit for fear of offending my 5mx, I prefer the S7. It has a far superior screen, a more comfortable keyboard, and did I mention the screen? Once I saw through a screen dimly… as St Paul might have written if he’d used a Psion to write his epistles.

Actually, other than the improved screen, which is colour, and the better keyboard, and the fact that the S7 can accommodate a maximum of two compact flash (CF) cards for extra storage, and a Psion Dacom Gold Card PCMCIA modem card, and it has a superior rechargeable battery, there’s not that much between them.

I love the fact that I can run the same software on both of them — and given there is so much freeware Psion software, that’s a lot of software. I love the fact that I can send files between the two, either via IrDA infrared or on a CF card. I love the fact that I can send my Agenda and Contacts over to the S7 from the 5mx using the excellent (and free) EpocSync application. I love the fact that I can connect both of them to my PC using the same RS232 cable (though not at the same time!).

I’m still using my 5mx as my day-to-day workhorse: my contacts, agenda, and to do list. And I’ve begun to complete one of my long-term writing projects on the S7. It is perfect for that.

My one gripe is that somehow, for some bizarre reason, known only to the engineers at Psion, on the S7 the Fn and Menu keys have been transposed compared with the 5mx. There are a few other key adjustments between the two machines, but the Fn and Menu keys catch me out every now and then, particularly since I’m using both machines regularly.

Other than that, what a fantastic machine. I wish that Psion were still building new EPOC/Symbian OS-driven machines; the operating system is so stable and a joy to use (and program for). I imagine that a new Psion model would include a built-in modem, Bluetooth and wireless LAN support. Maybe even a USB port to replace the ancient RS232 serial connection. And whole lot more memory. It’s not going to happen, but it’s nice to dream.

OFFER: Psion Dacom Gold Cards

I now have two Psion Dacom Gold Cards surplus to requirements. Free to a good home, or homes. If you want them you can have them.

  • 1 x V34+Fax – no cable – you get it as you see it.
  • 1 x 56k+Fax – possibly broken,with cable and PhoneTools software on 3.5″ disk. (I also have the “Gold Card Global V.90 Disks” – Utilities Disk and Win95/98/NT Drivers, if you also want a copy of these on 3.5″ or CDROM.

This is what they look like:

Psion Dacom Gold Card modems

You’d get them just as you see them. I’m happy to pay postage, they are no use to me now.

Posting to my blog from a Psion Series 7

I’m posting this entry from my Psion Series 7 (EPOC Web application).

For a couple of days I’ve been struggling to work out how to get my new Series 7 to connect to the web via the Psion Dacom Gold Card (56k+Fax) modem that came with it. At last it has worked! … using a different Gold Card.

I now have three Gold Card Multi-function PCCards: 2 x 56k+Fax and 1 x V34+Fax. I don’t have the connector for the V34, but I’m going to test out the other 56k model to see if it really wasn’t working. How fun!

In through the out door

The excitement of receiving my new Psion Series 7 on Thursday has been superceded a little by the grief of losing my Psion Series 5mx this evening to a broken screen cable.

Which, while being pretty and a bit 1970s retro, wasn’t a whole lot of good when I opened it at the team meeting this evening wanting to add something to my to do list.

Thankfully my dear friends at POS Ltd. will come to the rescue, and I’ll get it back in no time at all, looking good as new. This will be my first 5mx that I send to them, having sent a couple of 3mx machines in the past.

At the moment I’m backing it up — 12 mins 5 seconds to go now.