| Discussion Title | Created date |
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Porting code from AVR Atmega128? Guys, I want to port from AVR to STM32CubeMx... Please correct me if I'm wrong STM32 : /* Exchange a byte */ static BYTE xchg_spi ( /* Returns received data */... |
Monday, 18 January 2016 - 22:06 |
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VH output from ATMEGA128 ? Guys, I'm using Atmega128 with VH 5V, will it send the right SPI signal to VS1053 with VH 3.3V ? or VS1053 will read the wrong voltage level even I send the right bytes ?... |
Saturday, 9 January 2016 - 02:35 |
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SPCR, DORD bit question ? Guys, If I don't set DORD manually, it's already 0 by default isn't it ? SPCR = (1<<SPE)|(1<<MSTR)|(1<<SPR1)|(1<<SPR0);I don't have to mention DORD... |
Tuesday, 5 January 2016 - 23:09 |
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SCK and SPI question ? Guys, Is the right SCK clock on my SPI bus ? I tried to see in Logic analyzer, some of them can't be read properly.... Am I sending the right SCK clock or wrong one ? Why... |
Friday, 1 January 2016 - 23:25 |
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Sending 32bytes until array is finished ? Guys, How can I send 32 bytes each until array is finished, because the buffer is limited until 32bytes....but I can't get it right sending 32 bytes, Please have look to... |
Tuesday, 29 December 2015 - 06:07 |
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Tiny85 PWM on 1.25 micro second ? Guys, How can I make a PWM signal for 1.25 us ? The code I have made : uint16_t b=0; //set timer 0 as Fast PWM TCCR0A|=(1<<WGM00)|(1... |
Wednesday, 14 October 2015 - 21:38 |
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23LC1024 pull up resistor ? Guys, Do I need a pull up resistor for MOSI,MISO,SCK and CS for 23LC1024 ? Thanks |
Saturday, 19 September 2015 - 04:00 |
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Can the code from Tiny13 be used on Tiny85? Guys, Can the code from Tiny13 be used on Tiny85 ? I tried to init port on Tiny85 from the code Tiny13, it doesn't give me a response ?? why is it ?? Thanks... |
Thursday, 3 September 2015 - 21:07 |
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SAM4S ISP programmer ? Guys, What's a low cost programmer for SAM4S family ? can I use USBASP ? Any clues ? Thanks |
Sunday, 16 August 2015 - 08:49 |
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2 USBASP in one PC ? Guys, I have 2 USBASP on my PC, how can I select USBASP1 and USBASP2 on avrdude ? Thanks |
Saturday, 15 August 2015 - 22:37 |
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Atmega8 CKOPT = 0 ? Guys, When I put CKOPT = 0 and CKSEL3...1 = 1.....I can't access my ATmega8 anymore ? I put 12MHz crystal on pin 8 and 7 and 12pF capacitor on it ... Any clues how... |
Thursday, 13 August 2015 - 15:14 |
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CKOPT....how to make it 1 again ? Guys, How can I return CKOPT on atmega8 fusebit to 1 again ? I put CLK as 1111 and 12MHz crystal has been connected but I can't not communicate... from avrdude : C:\... |
Monday, 10 August 2015 - 11:27 |