Re: [M100] Pinenut Wifi / BLE

2022-12-17 Thread MikeS
Good catch; yeah, if that baud rate can't be changed it's a non-starter. - Original Message - From: Ken Pettit To: m100@lists.bitchin100.com Sent: Saturday, December 17, 2022 9:29 AM Subject: Re: [M100] Pinenut Wifi / BLE Hi Hiraghm, Serial/UART baud rate: 115200 bps

Re: [M100] Pinenut Wifi / BLE

2022-12-17 Thread MikeS
Some confusion there I think... The M100's serial port is in fact 'true' RS232; the official spec is +/- 3-15V and the M100's +/- 5V is well within that spec. But today most hobbyist 'RS232' serial devices are intended to interface directly to a microprocessor of some kind, so they use 'TTL'

Re: [M100] Pinenut Wifi / BLE

2022-12-17 Thread Eric LK
Hiraghm wrote: > I came across this tiny little board on the Pine64 site, and I wonder... I considered the same thing with an ESP-01 ( https://www.ebay.com.au/itm/195354250177 ). The idea was to find a couple of resistors on the M100 motherboard that could be lifted to isolate the actual modem

Re: [M100] Pinenut Wifi / BLE

2022-12-17 Thread Jeff Gonzales
I have had success with the ArcaneBytes modem. On Sat, Dec 17, 2022, 9:39 AM jonathan.y...@telia.com < jonathan.y...@telia.com> wrote: > Hello, > > I'm not sure that thing will hook up to a real RS-232. I looked at the > schematic and it talked about 3.3 v, which would not drive the RS-232 >

Re: [M100] Pinenut Wifi / BLE

2022-12-17 Thread jonathan.y...@telia.com
Hello, I'm not sure that thing will hook up to a real RS-232. I looked at the schematic and it talked about 3.3 v, which would not drive the RS-232 lines. Not sure how you would connect it. But maybe there is a level shifter in it. I've found that a lot of things talk about RS 232 but it is

Re: [M100] Pinenut Wifi / BLE

2022-12-17 Thread Ken Pettit
Hi Hiraghm, Serial/UART baud rate: 115200 bps That would be an issue in the Model 100 ... the UART can't run that fast, and even if it could, the 8085 would never keep up with the data rate. Nice little board though! Ken On 12/17/22 6:16 AM, Hiraghm wrote: I came across this tiny little

[M100] Pinenut Wifi / BLE

2022-12-17 Thread Hiraghm
I came across this tiny little board on the Pine64 site, and I wonder... PineNut Wifi/BLE board this thing is about 1" by 2/3" (25 x 14mm), and as I understand it provides wifi and bluetooth, via serial (TTL or

[M100] 8n2

2022-12-17 Thread Hiraghm
I couldn't really follow the discussion awhile back regarding serial comms on the M100. But one of the issues seemed to be with the speed at which the M100 could deal with incoming data. While watching This video about the Nabu computer, I came