Posted on January 05, 2016 at 15:39In reference manual RM0390 for Incomplete isochronous IN data transfers Application programming sequence there is step 3:3. The application must read the Endpoint Control register for all isochronous INendpoints to...
Posted on January 05, 2016 at 11:29Hi all.I'm getting in trouble with STM32F070 RTC-based features availability.Is the periodic wake-up on RTC feature available?Reading datasheet and on-line feature description seems that is present, but HAL documen...
Posted on January 05, 2016 at 11:53Hi, I recently tracked down an issue with PA15 staying high during Standby (and therefore holding an external component in reset). It only happened in debug builds where we need the debugger to stay attached during...
Posted on January 05, 2016 at 02:42Hello all,I am new around here; please excuse in advance my probably boring query... I have a custom board with an STM32F427ZI together with 256Mb of SDRAM (the chip is an AS4C16M16S). I configured it with the code...
Posted on January 05, 2016 at 13:49When preparing to receive the data on OUT isochronous endpoint, the HAL sets up the even/odd flag once when you call the PrepareReceive for that specific frame that is active at that moment.However the data may com...
Posted on December 30, 2015 at 14:05Using a STM32F334K8T6 with 2 DAC channels. Each channel will go no higher than 1.5 Volts with a DAC Holding register value of 0xFFF. I expected 2.5 V because VDDA is being fed 2.5V from a reference. Where is this ...
Posted on January 02, 2016 at 10:53My Flash is divided into 3 parts first part of code only decide that which part is active b/w the remaining two parts and jumps to the active part accordingly. The remaining inactive part is for remote firmware upd...
Posted on January 04, 2016 at 10:43Good morning,recently my company has renewed its workstation park with some machines running windows 7 pro 64 bits. The issue is that since this upgrade we're no longer able to use STMStudio efficiently: data visua...
Posted on January 04, 2016 at 16:17 Hi all, I'd like to have e PWM signal, starting with a duty cycle of 10% and incrementing up to 100%. I'm using next code, I see the waveform with 10%, but it never increase, it seems that it never enter ...
Posted on January 05, 2016 at 08:28In HAL STM32F4xx_LL_USB_DRIVER in function USB_EPStartXfer for isochronous OUT endpoint the odd/even flag is always setup to the inverse of current odd/even frame.I wonder if that is the problem when receiving the ...
