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Not able to read bits from const __flash variable using SBIT macro I trying to read two bits at a time from variables in flash memory. Using Atmega328p Example :- #include <avr/io.h> #define SBIT(port,pin) ((*(volatile... |
Friday, 13 March 2020 - 22:38 |
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Help! Lowering clock cycles for sequential/random led controller Hi, I am attempting to make a 8 channel (for now) sequential LED controller code. On atmega328p running at 16MHz. I am using bit angle modulation (BAM) for 8 pwm... |
Sunday, 8 March 2020 - 21:58 |
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Getting high AC Voltage, is it okay to power my oscilloscope? Hi guys, I just got my new oscilloscope. The voltage at my mains is more than what is required on Oscilloscope. And this is what I'm getting right now, but... |
Thursday, 27 February 2020 - 09:42 |
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Classic atmega which supports TWI/I2C fast mode plus 1MHz speed ? Hi, As I just found out that bottleneck in my project turns out to be i2c speed. Right now I am running i2c bus at 400kHz with atmega328p which is running at 16MHz. My slave... |
Sunday, 8 December 2019 - 07:12 |
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How to check all bits in uint32_t ? 8 Bit microprocessor. Hi guys, AVR noobie here trying to figure out how to fast read multiple bits in uint32_t variable. I am using SBIT() macro to read and write bits. sbit.h #... |
Friday, 29 November 2019 - 04:42 |