Search found 36 matches

by VadimEL
Thu Apr 27, 2017 1:15 pm
Forum: General discussion
Topic: cheap LCD more 4 inches & library
Replies: 4
Views: 149

Re: cheap LCD more 4 inches & library

or any 3.5" working with STM32F103.
by VadimEL
Thu Apr 27, 2017 12:47 pm
Forum: Hardware
Topic: 8-bit|16-bit parallell ILI9341
Replies: 243
Views: 16498

Re: 8-bit|16-bit parallell ILI9341

I buy SPFD5408, but i found what is S6D0154.
Do not buy fakes :D

S6D0154 -> TFT8K3654
http://uploads.ru/9PXAb.jpg

SPFD5408-> CK241_REV0.1
http://s0.uploads.ru/t/9PXAb.jpg
by VadimEL
Wed Apr 19, 2017 8:46 am
Forum: General discussion
Topic: cheap LCD more 4 inches & library
Replies: 4
Views: 149

cheap LCD more 4 inches & library

please advise cheap touch lcd more than 4 inches, for which there is a working library. I use STM32F103.
by VadimEL
Sun Feb 05, 2017 11:12 am
Forum: Projects
Topic: GPS coordinates without GPS (using GSM) "not need GPRS"
Replies: 3
Views: 413

Re: GPS coordinates without GPS (using GSM) "not need GPRS"

maple mini + SIM800L mini.
Mobile make call, (maple mini + SIM800L mini) send sms with http link.
Http link like (https://api.mylnikov.org/mobile/main.py ... g5OzI1MCww)
with info 3 gsm cell.
by VadimEL
Sat Feb 04, 2017 8:48 pm
Forum: Projects
Topic: GPS coordinates without GPS (using GSM) "not need GPRS"
Replies: 3
Views: 413

GPS coordinates without GPS (using GSM) "not need GPRS"

http://s45.radikal.ru/i108/1702/45/3ae3ff85eb75t.jpg I want to share my code. The point is how it works in the picture. The code to optimize it but working. Have not seen that someone is either realized, maybe I'm wrong. Example of use: String CENG_0;//вышка 0 информация String CENG_1;//вышка 0 инф...
by VadimEL
Mon Jan 16, 2017 12:38 pm
Forum: Maple Bootloader
Topic: how to set bootloader version mini
Replies: 2
Views: 190

Re: how to set bootloader version mini

stevestrong Thanks, it works.
by VadimEL
Mon Jan 16, 2017 12:06 pm
Forum: Maple Bootloader
Topic: how to set bootloader version mini
Replies: 2
Views: 190

how to set bootloader version mini

I upload maple_mini_boot20.bin (via STM32 link), what has 7 kB of ROM.
But in Arduino 1.6.12 there is no choose menu (bootloader mini), and I think program flash start after 17kB of flash memory, and skip 10 Kb of ROM.
Where is my 10kByte of ROM ????? :D
by VadimEL
Mon Jan 16, 2017 11:46 am
Forum: Maple mini
Topic: USBserial don't works - what's wrong?
Replies: 39
Views: 1126

Re: USBserial don't works - what's wrong?

sorry i am stupid, choose generic - but have maple mini.
by VadimEL
Sun Jan 15, 2017 8:16 am
Forum: Maple mini
Topic: USBserial don't works - what's wrong?
Replies: 39
Views: 1126

Re: USBserial don't works - what's wrong?

USB COM disappear, do not know where is it, meybe i upload mini boot loader and com port disappear?
And SoftwareSerial stop work :(
by VadimEL
Sat Jan 07, 2017 5:24 pm
Forum: STLink
Topic: [SOLVED] STM32F103C8T Flash Protect
Replies: 4
Views: 1196

Re: [SOLVED] STM32F103C8T Flash Protect

How to enable flash protection?

I find code

Code: Select all

#ifdef NDEBUG
    if (FLASH_GetReadOutProtectionStatus() == RESET)
    {
        FLASH_Unlock();
        FLASH_ReadOutProtection(ENABLE);
        FLASH_Lock();
    }
#endif


did it work?

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