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Posted on June 17, 2016 at 04:54I've noticed from STM32CubeMX V4.15.1, when I choose other timers except system tick timer as timebase source. The macro 'TICK_INT_PRIORITY' is defined as 0 (highest). And I can't figure out how to change it. But when...
Posted on June 17, 2016 at 10:41Hi guys , I'm not sure that my project runs on FPU with free version True Studio. I set it for FPU and Hardware implementation and all other config in my code . But when i debug the project i see that math operations ...
Posted on June 17, 2016 at 11:32 STM32Cube_FW_L4 version of 1.5.0 has wrong values of SDMMC register:Old ones(Version 1.4)SDMMC_DCTRL_DBLOCKSIZE_2=40SDMMC_DCTRL_DBLOCKSIZE_3=80New ones(Version 1.5.0)SDMMC_DCTRL_DBLOCKSIZE_2=30SDMMC_DCTRL_DBLOCKSIZE...
Posted on June 16, 2016 at 11:36Hello. In a very specific project I have to use 2 different I2S codecs one for input and another for output. Is it possible to do it in 1 project on same CPU? The frequencies are different. And the Data type is seems ...
Posted on June 14, 2016 at 11:54Hi, i try to implement an PWM with high pulse between two CCRx reg values. E.g. TIM8: Period = 100; CCR1 = 20; CCR2 = 25; -> create one PWM Signal with pwm pin output low 0-19 pwm pin output high 20-25 pwm pin outp...
Posted on June 16, 2016 at 05:55 Howdy all! So i have purchased a generic ebay f103 with the yellow headers, you know the one. I have worked with Atmel Arm based chips before, no ASF just register access. I cannot seem to get th...
Posted on June 16, 2016 at 21:04On this chip the JTAG TDI pin is shared as a I2C pin a well. If I use this pin as I2C, does that mean I can no longer use it as a TDI pin during operation? Or does it go to AF0 state right after reset and then proceed...
Posted on June 14, 2016 at 23:11Hi!, i'm trying to recreate the C array of the file ''artofgardens-instr '' that came as example in ''audio_playback_and_record'' files, but with no luck.Does anyone knows how to do that kind of convertion? from wav...
Posted on June 15, 2016 at 15:41 Hi there, I'm working on custom board based on STM32F103 and the IDE is Keil. I will use UART2 to print some debug logs. To do this I add the fputc function to my code in order to redirect printf to...
Posted on June 16, 2016 at 14:26Hi.I am using discovery board with STM32F100; I have made a code to generate a sinusoidal waveform through pwm via lookup table method.I think I miss something in computing the output frequency of the sine wave.Here i...
