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heap · 2014-10-23

Posted on October 23, 2014 at 14:05Hello community,Actually I evaluating DAC on NucF334R8. DAC1_Channel1 seems to work but I am not able getting DAC2_Cannel1 (Pin PA6) to work. I created the C Framework with STMCubeMX 4.4.0 - both channels with equa...

heap · 2014-11-02

Posted on November 03, 2014 at 08:33Hello,I took a look in the source of HAL driver ''stm32f3xx_hal_dac.c'' On line 64 is written ''Wave generation is NOT available in DAC2.''But in ref.manual RM0364 it should be possible to use DAC2/Channel1 for ge...

heap · 2014-10-24

Posted on October 24, 2014 at 10:04HelloSo can you check RCC_APB1ENR, Bits 26 and 29 when your code tries to configure the DACs ? According to your description, I would expect bit 26 to be zero, probably representing another CubeMX bug.Bit 26 and Bi...

heap · 2014-10-23

Posted on October 24, 2014 at 04:30Hello - no load on PA_4 and PA_6 - only oscilloscope is connected.I compared DAC1 versus DAC2 register:DAC1_CR@0x40007400 is right (0xB85) initialized.DAC2_CR@0x40009800 is 0x17. SO WAVE1 bits and MAMP1 Bits are al...

heap · 2014-10-23

Posted on October 23, 2014 at 17:11The init code was not pate&copy - was created with STMCubeMXbut here it is:/* DAC1 init function */void MX_DAC1_Init(void){ DAC_ChannelConfTypeDef sConfig; /**DAC Initialization */ hdac1.Instance = DAC1; ...

heap · 2014-10-23

Posted on October 23, 2014 at 16:11Hello you are right - I changed it to DAC2_CHANNEL_1 but nothing varried...

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