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danirebollo

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About danirebollo

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  • Website URL
    http://www.danirebollo.es

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  • Gender
    Male
  • Location
    Madrid, Spain
  • Github
    https://github.com/danirebollo/
  1. danirebollo

    ESP8266 - Anyone here play with one?

    wow! sounds cool! but seeedstudio have 9$ (+ shipping) modules and aliexpress not cheaper than 12-15$
  2. danirebollo

    ESP8266 - Anyone here play with one?

    I am programming a CC3200 embedded system to control a DSP and hosting a web: ESP8266 is not killer of nobody, he's in a completly different league, and CC3200 wins But ESP8266 for IoT toaster or something could be enough and cheap. Check this thread: https://e2e.ti.com/support/wireless_connectivity/f/968/t/394126
  3. thanx!! works good for now, my module has TOTAL compatibility with texas instruments graphic library on both serial and parallel mode, and partial support on the others (i need to add letters draw to library). I need to organize libraries and examples to do easy and complete web support, im working on it Greetings!
  4. Hello! i made this boosterpack some weeks ago! this is the upgrade of LCD BOOSTERPACK V1 ( http://forum.stellarisiti.com/topic/626-ssd1289-32-320x240-tft-16bit-parallel-interface-touch-libraries/ ). Old version only has parallel control, this new version has improved all things: Serial or parallel, i2c drivers for touch and backlight, better layout... Unlike LCDBPV1, LCDBPV2 is compatible with any MCU in the market. You only have to migrate some basic code about specific i/o of your MCU and is done!! (you have to do if I have not yet done... but if you ask me for this and i have mcu to develop i can do this). You can buy on my web (paypal) or on the tindie store Check out LCDBPV2 tag on my web: http://danirebollo.es/index.php/items?option=com_content&view=article&id=1&Itemid=1-lcdbpv2&showall=1 You cand find some videos and other articles. For example, this is latest review i made between some MCUs on the market (better view on my web): MCU MODE FRAMES TIME FPS LOW LEVEL FUNCTION Chipkit MAX32 EHA 300 1.172 255 LATDSET(1<<y) ; LATDCLR(1<<y) Stellaris Launchpad EHA 200 1.553 128.78 HWREG(SCS_BASE + ((SCS_PIN) << 2)) = SCS_PIN ; HWREG(SCS_BASE + ((SCS_PIN) << 2)) = 0; Arduino UNO EHA 200 4.903 40.8 PORTD|=(1<<y) ; PORTD&=(~(1<<y)) PIC16F877A EHA 200 7.863 25.44 bit_set(PORTLCD,bCS) ; bit_clear(PORTLCD,bCS) MSP430 EHA 200 11.64 17.18 P2OUT |=y ; P2OUT &= ~(y) Chipkit MAX32 Serial 50 15.12 3.31 Stellaris Launchpad Serial 1 0.54 1.83 Arduino UNO Serial 1 1.264 1.264 MSP430 Serial 5 14.05 0.35 PIC16F877A Serial 1 6.681 0.15
  5. Hello! i made this boosterpack some weeks ago! this is the upgrade of LCD BOOSTERPACK V1 ( http://forum.stellarisiti.com/topic/626-ssd1289-32-320x240-tft-16bit-parallel-interface-touch-libraries/ ). Old version only has parallel control, this new version has improved all things: Serial or parallel, i2c drivers for touch and backlight, better layout... Unlike LCDBPV1, LCDBPV2 is compatible with any MCU in the market. You only have to migrate some basic code about specific i/o of your MCU and is done!! (you have to do if I have not yet done... but if you ask me for this and i have mcu to develop i can do this). You can buy on my web (paypal) or on the tindie store Check out LCDBPV2 tag on my web: http://danirebollo.es/index.php/bundles/lcd-bp-v2 You cand find some videos and other articles. For example, this is latest review i made between some MCUs on the market (better view on my web): MCU MODE FRAMES TIME FPS LOW LEVEL FUNCTION Chipkit MAX32 EHA 300 1.172 255 LATDSET(1<<y) ; LATDCLR(1<<y) Stellaris Launchpad EHA 200 1.553 128.78 HWREG(SCS_BASE + ((SCS_PIN) << 2)) = SCS_PIN ; HWREG(SCS_BASE + ((SCS_PIN) << 2)) = 0; Arduino UNO EHA 200 4.903 40.8 PORTD|=(1<<y) ; PORTD&=(~(1<<y)) PIC16F877A EHA 200 7.863 25.44 bit_set(PORTLCD,bCS) ; bit_clear(PORTLCD,bCS) MSP430 EHA 200 11.64 17.18 P2OUT |=y ; P2OUT &= ~(y) Chipkit MAX32 Serial 50 15.12 3.31 Stellaris Launchpad Serial 1 0.54 1.83 Arduino UNO Serial 1 1.264 1.264 MSP430 Serial 5 14.05 0.35 PIC16F877A Serial 1 6.681 0.15
  6. hey! i have new version of my LCD boosterpack and it support 4wire serial control!! is not any common based serial control (i2c, spi, uart...), is my own protocol. check out this post to read about it: is amazingly fast!
  7. hello. Check out my blog http://danirebollo.blogspot.com.es/2013/05/ssd1289-boosterpack-32-320x240-tft.html http://danirebollo.es/index.php/items?option=com_content&view=article&id=1&Itemid=1-lcdbpv2&showall=1 [new web] Also, some connections are different. Analog touch are directly connected, rd are pullup... greetings
  8. Added English and german to Blog entry http://danirebollo.blogspot.com.es/2013/05/ssd1289-boosterpack-32-320x240-tft.html http://www.danirebollo.es/index.php/listaarticulos/7 [new web]!! and more pics on my icasa album
  9. Hello! My 3,2" LCD 16bit parallel SSD1289 + touch boosterpack is also compatible! http://danirebollo.blogspot.com.es/2013/05/ssd1289-boosterpack-32-320x240-tft.html Sold one to jscrane and said that works well with energia As soon as i finish TI Analog Design Contest i upgrade it to support SPI!!
  10. danirebollo

    Looking for FPGA suggestions

    http://store.gadgetfactory.net/fpga/ xilinx spartan 3 in "one" (38$, 65$) and spartan 6 in "pro" version (85$)! im learning fpga with papilio pro!
  11. I updated my blog today with youtube video explaining how to solder! http://youtu.be/wTnuDJ_Rmgo and how to program (code composer studio): http://youtu.be/srvCTpHdpN4
  12. Hello again! There are people interested in buying PCB alone or PCB with components mounted? or PCB and components separated? I just make a page in my blog to sell this: http://danirebollo.blogspot.com.es/2013/05/ssd1289-boosterpack-32-320x240-tft.html http://danirebollo.es/index.php/items?option=com_content&view=article&id=1&Itemid=1-lcdbpv2&showall=1 [new web]
  13. yes!! everything works!! as analog device, you need to calibrate LCD touch to work well. Use calibration function (only first time) an later write these values into touch.c
  14. This boosterpack is compatible with all examples of stellarisware and other from graphics library, Kentec, kitronix and adafruit tft graphic examples (of course, changing lcd and touch driver)
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