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Hi, There 2 new company which are crowd funding for silver ink solution and printing one directly with a printer the other with a plotter... Sound very interesting for testing purposes. Printer one : AgIC Pen + plotter : Electronink (sixth video) Regards,
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I redone the code to use only char but still got problems. Been a long time since the last time I use string (char arrays ones) in C. more of Php time, get some bad habits ;-) char time_buff[6] ; ... void displayTime() { lcd_screen.setFont(1); strcpy(time_buff, headZero(now.hour())) ; strcat(time_buff, ":") ; strcat(time_buff, headZero(now.minute())) ; Serial.println(time_buff) ; lcd_screen.text(0, 0, time_buff) ; strcpy(time_buff, ":") ; strcat(time_buff, headZero(now.second())) ; lcd_screen.setFont(0) ; lcd_screen.text(10, 1, time_buff) ; Serial.println(time_buff) ; str
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Hum, didn't find this information on google but I was thinking of something like that... The LCD_5110 library use String so it's one reason I used them and one hope to simplify string manipulations.... but no. EDIT : It's the LCD_5110 which using String not the RTC one
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Ok, thanks.
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Hi, Thanks for your reply. Here's the output: text data bss dec hex 10310 0 346 10656 29a0
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I'm trying to build a radio, with a 5110 display (SPI), RTC and Si74703 (I2C) but it does not seem to be working. #include "LCD_5110.h" #include <Si4703_Breakout.h> #include <Wire.h> #include "RTClib.h" /////////////////////// RADIO int resetPin = P1_4 ; int SDIO = P1_7; int SCLK = P1_6; Si4703_Breakout radio(resetPin, SDIO, SCLK); int channel; int volume; char rdsBuffer[10]; ////////////////////// CLOCK RTC_DS1307 RTC; DateTime now = DateTime(__DATE__, "01:01:01") ; ////////////////////// LCD LCD_5110 lcd_screen; boolean backlight = false; void setup() { lcd_screen.begi
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Thank you so much!!!! What a relief! ;-) As a lazy guy (average computer man) I stopped half the way in my process to pin point the real problem, should have taken a look at those 16 bin so that there was the first half part of what should been have returned and subsequently ask the right question: why only 16bit! So I have to modify energia file isn't an cleaner way to do it, like asking with wire the first 16bits then the other 16bits? Edit: There's a ifndef for TWI_BUFFER_LENGTH, but not for wire BUFFER_LENGTH Edit 2: Change the 2 values and it work perfectly....
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Hi, Got the same result with 2553 on launchpad, without anything wired it detect a device for each address... Regards,
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Hi , I'm trying to run a Si4703 FM eval board from Sparkfun on an 2553 (launchpad). The device work fine on Arduino. I'm using the sketch provided by Sparkfun (there). I change pin assignment as int resetPin = P1_4; int SDIO = P1_7; //SDA/A4 on Arduino int SCLK = P1_6; //SCL/A5 on Arduino Add pull ups to SDA and SCLK but with no result the code loop on this line in si4703_readRegisters function while(Wire.available() < 32) ; available return only 16. I'm new to SPI so don't know how to resolve this. Thanks,
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Thanks for your reply. Seems I made a mistake and forgot Wire.begin(); when making some cut and past between scripts.... So now it's working with LCD_5110 library, will try to test the SPI version soon. Regards
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Thanks for your reply. I tried to switch from LCD_5110_SPI to the LCD_5110 library and it freeze as soon as i try to acces to the RTC object. I'm going to ask to Rei Vilo. And yes it's a MSP430G2 with 2553. Regards,
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Hi, I'm trying to make a clock with a Tiny RTC module and a iTead 5110 Nokia LCD. I'm using Adafruit RTClib and the energia LCD_5110_SPI. Each library an device are working fine separately but when put together it stops working, is it possible to have SPI and I2C device working simultaneously? Thanks.
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Regulating power for RF24l01// PB with auto reset
Register replied to Register's topic in General Electronics
It's 4,7Kohm I think. -
Regulating power for RF24l01// PB with auto reset
Register replied to Register's topic in General Electronics
Hum, think that there was connection problem between the sensor and the battery. Now the sensor are working fine @~2.47. -
Hi, I just bought one o your LCD shield I'm using Energia, is your library easy to use with it, or does it require CSS? Regards