Search found 924 matches

by zmemw16
Thu Feb 23, 2017 7:24 am
Forum: Generic STM32F103
Topic: Hello, trying to hack SPI1 working "bare metal"
Replies: 9
Views: 133

Re: Hello, trying to hack SPI1 working "bare metal"

you don't seem to setup SCK PA4 as an output :?:

doesn't it istr default to being an input.

stephen
by zmemw16
Tue Feb 21, 2017 7:17 am
Forum: Working / ported libraries
Topic: ILI9341 (with and without DMA support)
Replies: 19
Views: 4511

Re: ILI9341 (with and without DMA support)

there is a plethora of displays, any with between 32 to 50 pins in all likelihood use parallel data and 6800/8080 control lines. data 16 pins + 4? 6800/8080 + 4 sdcard + 4 or 5 touch + 1 backlight + power 2 ==> 32 as a minimum? there seems to be choice in the data format though. sdcard and touch are...
by zmemw16
Tue Feb 21, 2017 6:47 am
Forum: Off topic
Topic: Yet another ...yet another "Pi killer"
Replies: 8
Views: 143

Re: Yet another ...yet another "Pi killer"

stereo vision ?
by zmemw16
Tue Feb 21, 2017 6:44 am
Forum: Libraries & Hardware
Topic: which library can be use for TFT_320QVT
Replies: 9
Views: 105

Re: which library can be use for TFT_320QVT

scrolling to almost the bottom has this text 3.2" inch TFT LCD module with touch screen controller and a SD card cage. It is suitable for embedded systems which require display high quality colorful image or video with interactive control and storage purpose. ILI9341 touch panel controller. 3.3...
by zmemw16
Tue Feb 21, 2017 6:15 am
Forum: Libraries & Hardware
Topic: Programming 'F407 ...
Replies: 31
Views: 947

Re: Programming 'F407 ...

there doesn't seem to be a 'verse' for the generic f407 in boards.txt this board is from https://www.aliexpress.com/item/STM32F407VET6-STM32F407-STM32-ARM-Development-Core-Board-STM32F4/32600412486.html?spm=2114.13010608.0.0.z0LbZh very kindly they give https://www.aliexpress.com/item/STM32F407VET6-...
by zmemw16
Sun Feb 19, 2017 9:13 pm
Forum: Libary request
Topic: RFM69
Replies: 13
Views: 363

Re: RFM69

well worth a mention :)
by zmemw16
Sun Feb 19, 2017 6:14 pm
Forum: Libary request
Topic: RFM69
Replies: 13
Views: 363

Re: RFM69

apols
the difference in the snippets was spi1 cf spi2, but they used the same divider.
clk into divider for spi1 and spi2 is?
stephen
by zmemw16
Sun Feb 19, 2017 5:45 pm
Forum: STM32F4 Boards
Topic: Sticky: STM32F4 boards - limited support
Replies: 18
Views: 5196

Re: Sticky: STM32F4 boards - limited support

the board you link to is on the wiki along with its big brother using a zet6. istr putting up links to a 'manual' of sorts, schematic and some sample software, although they're for zet6 they should still be of some help. i used chrome mainly for its translation, all i did was to browse the site. als...
by zmemw16
Sun Feb 19, 2017 12:52 am
Forum: Libary request
Topic: RFM69
Replies: 13
Views: 363

Re: RFM69

spi1 v spi2 long, long thread ... ... ...
no one going to mention clk source and dividers ?
try spi1 again with SPI_CLOCK_DIV32 ??
or have got the wrong idea from tha thread?


stephen
by zmemw16
Sun Feb 19, 2017 12:36 am
Forum: All other boards
Topic: Getting Blinky to work on STM32 Value line Discovery board STM32F100RB
Replies: 3
Views: 127

Re: Getting Blinky to work on STM32 Value line Discovery board STM32F100RB

tongue in cheek, maybe use the classic G Brown STM32 book for guidance.
i do know his sources and the SPL do compile and work on Linux. nod nod ;) ;)

stephen

Go to advanced search