Search found 15 matches

by miguelmoreto
Wed Sep 19, 2012 9:47 pm
Forum: LCD Driver and Graphic Framework
Topic: Gwen Port to Chibios/GFX
Replies: 21
Views: 6486

Re: Gwen Port to Chibios/GFX

Yes Badger that is not a problem, for shure the GDISP will work with that board too.

Regards

Miguel
by miguelmoreto
Wed Sep 19, 2012 8:05 pm
Forum: LCD Driver and Graphic Framework
Topic: Gwen Port to Chibios/GFX
Replies: 21
Views: 6486

Re: Gwen Port to Chibios/GFX

Not exactly the same. I checked the schematics, here are the differences: 1) ebay board uses PE3 (address A19) for FSMC. 2) ebay board uses a 40 pin LCD. The LCD I use has 34 pins (HY32D), header have different pinouts (not the same LCD). 3) Backlight control pin is PC6 in my board, ebay board uses ...
by miguelmoreto
Wed Sep 19, 2012 6:50 pm
Forum: LCD Driver and Graphic Framework
Topic: Gwen Port to Chibios/GFX
Replies: 21
Views: 6486

Re: Gwen Port to Chibios/GFX

Hello Giovanni, I've made my own adapter board with LCD and Ethernet PHY board interface headers: https://sites.google.com/site/miguelmoreto/home-eng/projects/stm32f4-adapter-board There is a STM32F4 Motherboard at ebay, with the same functionality and embedded ethernet adapter, it costs about US$70...
by miguelmoreto
Wed Sep 12, 2012 2:26 pm
Forum: LCD Driver and Graphic Framework
Topic: GDISP driver
Replies: 170
Views: 30756

Re: GDISP driver

Hello Tectu and Mobyfab, the calibration routine executes, after pressing the first cross, the second one shows up, like Mobyfab stated, I can only confirm the irq pin is being read. I belive the problem is with SPI, because I am using SPI3. I still have to do more tests, this is the reason why I di...
by miguelmoreto
Tue Sep 11, 2012 10:01 pm
Forum: LCD Driver and Graphic Framework
Topic: GDISP driver
Replies: 170
Views: 30756

Re: GDISP driver

Hello, I compiled ChibiOS/GFX for STM32F4 discovery with SSD1289 driver using FSMC. It works, I just copied the same FSMC pins and registers configuration code from SSD1963 driver. Unfortunately I cannot use touchpad, changed SPI initialization to use SPI3 (GPIOC, 10, 11 and 12, CS pin 9 and IRQ pin...
by miguelmoreto
Tue Sep 04, 2012 11:39 pm
Forum: LCD Driver and Graphic Framework
Topic: GDISP driver
Replies: 170
Views: 30756

Re: GDISP driver

To Badger and colombo: 0x60020000 => 1100000000000100000000000000000 Does set A17? Is it correct? This address sets A16. FSMC controller shifts it right by 1 when FSMC is used to address data of 16bits. See Table 164, page 1227 of STM32F407VG reference manual (document DM00031020). I had the same do...
by miguelmoreto
Fri Jul 20, 2012 2:50 am
Forum: LCD Driver and Graphic Framework
Topic: GLCD and Touchpad Library
Replies: 137
Views: 35426

Re: GLCD and Touchpad Library

Great Badger! Congratulations!

can you share the code? best regards!

Miguel
by miguelmoreto
Fri Jul 06, 2012 4:43 am
Forum: LCD Driver and Graphic Framework
Topic: GUI abstraction
Replies: 36
Views: 10469

Re: GUI abstraction

Hello Tectu, how can I use the guiDrawButton function? The example code at demo folder is not working because guiDrawButton now has several more arguments. Do you have an example of usage of this new implementation of guiDrawButton? I don't know how use the "font" arguments of type "f...
by miguelmoreto
Thu Jul 05, 2012 8:04 pm
Forum: LCD Driver and Graphic Framework
Topic: GLCD and Touchpad Library
Replies: 137
Views: 35426

Re: GLCD and Touchpad Library

Hello all, thanks to Abhishek, now I can measure the frame per second rate of LCD connected in a STM32F4 discovery using FSMC. This is the code for measuring: Outside of main loop: volatile halrtcnt_t before, fps; palSetPadMode(GPIOC, 7, PAL_MODE_OUTPUT_PUSHPULL); Inside main loop: // FPS measuring ...
by miguelmoreto
Thu Jul 05, 2012 3:23 am
Forum: LCD Driver and Graphic Framework
Topic: GLCD and Touchpad Library
Replies: 137
Views: 35426

Re: GLCD and Touchpad Library

Hi, I checked GPIO registers and FSMC registers and found something! I was using palSetGroupMode(GPIOE, 0xFF90, 0, PAL_MODE_ALTERNATE(12) | PAL_MODE_OUTPUT_PUSHPULL | PAL_STM32_OSPEED_HIGHEST); to configure GPIOE and a similar line to GPIOD. I verified that after the execution of these lines, the MO...

Go to advanced search