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Re: Blue Pill - STM32F103 - Programmers and Boot Loaders
#bluepill
#stm32
#arm
#morsecodetutor
jjpurdum
All: The Arduino family do tie the onboard LED to pin 13. However, it appears that other microcontrollers are free to use whatever pin they wish for the LED. A good place to start looking is on the controller's pinout image:  If you look at physical pin #2 in the image above, in the lower-right corner you will see that the symbolic constant for the LED is pin PC13. Unlike the Arduinos, which do map physical and logical pins in the same manner, the STM32's apparently do not. Jack, W8TEE
On Sunday, September 22, 2019, 10:07:45 AM EDT, Jim Ivy AD0ZR <cutsrock@...> wrote:
Just an update on my post made on Sep 7, # 6947. The original three, from an Amazon supplier, I have been unable to program . I purchased 5 from a Ebay supplier and they programed the first time I tried. I have ordered 5 from another supplier but haven't received those. The ones from the Ebay supplier have the correct resistor installed on the back side. As a sidebar, the "blink" sketch provided in on of the links that loads the stm boards into the Arduino IDE is wrong. This is the sketch. /*
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
Most Arduinos have an on-board LED you can control. On the Uno and
Leonardo, it is attached to digital pin 13. If you're unsure what
pin the on-board LED is connected to on your Arduino model, check
the documentation at http://arduino.cc
This example code is in the public domain.
modified 8 May 2014
by Scott Fitzgerald
Modified by Roger Clark. www.rogerclark.net for Maple mini 25th April 2015 , where the LED is on PB1
*/
// the setup function runs once when you press reset or power the board
void setup() {
// initialize digital pin PBC13 as an output.
pinMode(PC13, OUTPUT);
}
// the loop function runs over and over again forever
void loop() {
digitalWrite(PC13, HIGH); // turn the LED on (HIGH is the voltage level)
delay(1000); // wait for a second
digitalWrite(PC13, LOW); // turn the LED off by making the voltage LOW
delay(1000); // wait for a second
}
The above sketch is also included in a couple of the tutorials I have downloaded from the web. Jim Ivy / AD0ZR
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Re: Blue Pill - STM32F103 - Programmers and Boot Loaders
#bluepill
#stm32
#arm
#morsecodetutor
Jim Ivy AD0ZR
Just an update on my post made on Sep 7, # 6947.
The original three, from an Amazon supplier, I have been unable to program . I purchased 5 from a Ebay supplier and they programed the first time I tried. I have ordered 5 from another supplier but haven't received those. The ones from the Ebay supplier have the correct resistor installed on the back side. As a sidebar, the "blink" sketch provided in on of the links that loads the stm boards into the Arduino IDE is wrong. This is the sketch. /*
Blink
Turns on an LED on for one second, then off for one second, repeatedly.
Most Arduinos have an on-board LED you can control. On the Uno and
Leonardo, it is attached to digital pin 13. If you're unsure what
pin the on-board LED is connected to on your Arduino model, check
the documentation at http://arduino.cc
This example code is in the public domain.
modified 8 May 2014
by Scott Fitzgerald
Modified by Roger Clark. www.rogerclark.net for Maple mini 25th April 2015 , where the LED is on PB1
*/
// the setup function runs once when you press reset or power the board
void setup() {
// initialize digital pin PBC13 as an output.
pinMode(PC13, OUTPUT);
}
// the loop function runs over and over again forever
void loop() {
digitalWrite(PC13, HIGH); // turn the LED on (HIGH is the voltage level)
delay(1000); // wait for a second
digitalWrite(PC13, LOW); // turn the LED off by making the voltage LOW
delay(1000); // wait for a second
} The above sketch is also included in a couple of the tutorials I have downloaded from the web. Jim Ivy / AD0ZR
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Re: Morse Code Tutor PC Board
lostfrogsrecords <dave@...>
Yes Bill, I have you on the list for two.
toggle quoted messageShow quoted text
Please send $26 to dave@... Dave, KI4PSR
On 9/22/2019 6:07 AM, Bill Gunshannon wrote:
On 9/21/19 9:11 PM, lostfrogsrecords wrote:My local group build is complete, and I have about 10 of these PC boards left. $15 each and then they are gone forever.Can I get two?
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Re: Morse Code Tutor PC Board
lostfrogsrecords <dave@...>
You are on the list, please send $15 by paypal to dave@...
toggle quoted messageShow quoted text
Dave, KI4PSR On 9/21/2019 8:17 PM, Gwen Patton
wrote:
I'd like one, Dave. Paypal ok?
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Re: Morse Code Tutor PC Board
Bill Gunshannon <bill.gunshannon@...>
On 9/21/19 9:11 PM, lostfrogsrecords wrote:
My local group build is complete, and I have about 10 of these PC boards left. $15 each and then they are gone forever.Can I get two? bill KB3YV
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Re: Morse Code Tutor PC Board
I'd like one, Dave. Paypal ok?
Gwen, NG3P
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Re: Morse Code Tutor PC Board
lostfrogsrecords <dave@...>
My local group build is complete, and I have about 10 of these PC boards left. $15 each and then they are gone forever.
Lemme know, Dave, KI4PSR
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Re: Re; AA from LZ2RR
Daniel Lavin <dan_ll@...>
I have been buying from Banggood for some time. The items have almost all come in as advertised and I was given a refund (after a few emails) on the one that wasn't. I continue to order from them. When ordering check the order carefully for correct prices and shipping fees and for extra charges like insurance.
On Thu, Sep 19, 2019, at 3:46 PM, walt wrote:
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Re: Antenna Analyzer V3.2 board availability ??
Garry48
Erhan, As far as I know there is no problem. Postage might be around $3.00. I just shipped 2 PCB's to Germany for $2.13. Garry
On 9/19/2019 12:32 PM, Snowist wrote:
Garry,
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Re; AA from LZ2RR
Howdy YLs & OMs,
I'm in the process of building an LZ2RR AA. My only problem has been locating a reliable vendor for the AD9851 DDS module. Thanks to SCHR members I was able to source one of those modules. I chose BangGood source of AliExpress, just to see how they operate, but I have not ever purchased anything from either vendor before. I generally buy via eBay, but Chinese vendors there are generally a slippery lot. I bought an AD9850 DDS module, prior to sale I sent a photo of the type II to that vendor to which was replied, "we have that" and then he sent me a type I saying "it's ok, same thing!" All of the eBay vendors that I contacted regarding the board type and chip number, none replied after a week. I hunted around quite a bit for the display module and nano board before finding a valid source. I have both now but have not tested either. I probably should some time soon. Display module, "MCUfreind" also incorporates a resistive touch sensor overlay and appears to have been tested by as there is a 'scribble-crease' in the protective plastic laminate. The vendor claims to test each prior to sale. There are multiple clones of that LCD, picking the correct unit is a bit of a crap-shoot it seems. No specs.. The mini-360 seems dodgy too. I've read a bunch of reviews about it not working too well. So I decided to try Miro's - LZ2RR approach. I'll let you all know how it goes. The LZ2RR board has not yet arrived in my locale. As I have a (mostly) home-brew delta 3D printer, I will print a case for it. The rechargeable LiPo battery is a slick addition in my opinion...but the whole gadget is also very slick. I love OpenHardware / OpenSource. A pal, Rick Sparber says something akin to, "the more the brains, the merrier!" or maybe its the "The all of us is better than the one of us!" or something, you get the jist! :)) walt - KM6OYH -- Physicist Stanton Friedman consistently favored use of the term "flying-saucer" in his work, saying, "Flying saucers are, by definition, unidentified flying objects, but very few unidentified flying objects are flying saucers. I am interested in the latter, not the former."
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Re: Antenna Analyzer V3.2 board availability ??
Garry,
If still available please add me for 2 boards if you can ship them to Turkey (standrd postral service is fine) Thanks, Erhan, 73, TA1LSX
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Re: Antenna Analyzer V3.2 board availability ??
Garry48
Ellis, Link to VK3PE V 3.2 Antenna Analyzer board info: Garry On 9/19/2019 1:30 AM, Ellis Birt via
Groups.Io wrote:
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Re: Antenna Analyzer V3.2 board availability ??
Garry48
Dave, I recently shipped 2 boards to the UK for $2.15. I have lots of boards available (2 dozen). US Postal Service said same price for 1 or 2 boards; might as well buy 2! Let me know if you need help finding the BOM and construction
info. It is hard to find on the forum 'files' section. One board -> $2.00 plus $1.15 USA shipping. Two boards -> $3.50 plus $1.15 USA Shipping Please provide your complete mailing address to me when ordering. I prefer PayPal. My Paypal account: ggkraemer@... Changing the board number from 1 to 2 is no problem. I can't mail more than 2 boards in my existing package. Mailing more than 2 boards will also increase the USPS postage cost. Garry Garry Kraemer / WD0DUD 4758 W. Taro Drive Glendale, AZ 85308-4867 On 9/19/2019 5:29 AM, David Leckie
wrote:
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Re: Antenna Analyzer V3.2 board availability ??
Garry48
Ellis, I recently shipped 2 boards to the UK for $2.15. I have lots of boards available (2 dozen). US Postal Service said same price for 1 or 2 boards; might as well buy 2! Let me know if you need help finding the BOM and construction
info. It is hard to find on the forum 'files' section. Pricing is as follows: On 9/19/2019 1:30 AM, Ellis Birt via
Groups.Io wrote:
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Re: Antenna Analyzer V3.2 board availability ??
David Leckie
Hi
Exactly the same questions from me.
Dave GM4NFI
From: SoftwareControlledHamRadio@groups.io [mailto:SoftwareControlledHamRadio@groups.io] On Behalf Of Ellis Birt via Groups.Io
Sent: 19 September 2019 9:31 AM To: SoftwareControlledHamRadio@groups.io Subject: Re: [SoftwareControlledHamRadio] Antenna Analyzer V3.2 board availability ??
Garry, do you have any left? If so, what would shipping to the UK be please?
73
Ellis G7SAI
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Re: Antenna Analyzer V3.2 board availability ??
Ellis Birt (G7SAI)
Garry, do you have any left? If so, what would shipping to the UK be please? 73 Ellis G7SAI
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Re: Antenna Analyzer V3.2 board availability ??
Garry48
Michael, As soon as I receive your payment, I will ship.
On 9/18/2019 6:02 PM, Michael wrote:
Garry,
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Re: Antenna Analyzer V3.2 board availability ??
Michael
Garry,
I'll take two - PayPal is fine
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Re: Another AA Question
Jim Ivy AD0ZR
John, I tried changing the frequency to 120 MHZ, but still did not work. Was going to get it checked out with a friends oscilloscope , but didn't get to. I have ordered two 9851s and two 9850s. Have not received them yet. Probably won't get the for month.
73, Jim Ivy / AD0ZR
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Re: Antenna Analyzer V3.2 board availability ??
Curt M.
Please add me to your list for two.
Curt M. WU3U
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