Posted on July 02, 2018 at 12:49Hi Friends !As discussed in my earlier post we have developed 44 Keys capacitive touch key pad with 4 layer PCB board in Matrix touch scheme between two touch TSC groups with Layer 1= top Digital track, Layer 2= shiel...
While implementing a course temperature monitor for our custom boards I noticed, that the readout of the two calibration values shows TS_CAL1 greater than TS_CAL2:According to documents "https://www.st.com/resource/en/reference_manual/dm00031936.pdf"...
Hi All,I am using STM32CubeMX to generate the initialization code, but it does not work. Can anyone provide a working CAN bus code for STM32F302 or any other MCUs?Regards,Jiannong
I'm using STM32F030F4, when use 48MHz HSI, everything seems ok, and the internal voltage reference is read as 1.24v. But when reduce the HCLK from 48MHz to 1MHz, the ADC seems work abnormal, the internal voltage is read as 1.41V. I tried different HC...
Hi all,I'm using SPI to communicate with an Adafruit 2.8" TFT LCD, (ILI9341 based). This is mostly working fine, I can plot pixels, draw lines, circles fonts etc. So the communication with the display is working. The STM end of things is a Nucleo 64 ...
hi, i've some questions regarding the use of 16 bit SRAM with FSMC using AN2784 section 3.3 on SRAM https://www.st.com/content/ccc/resource/technical/document/application_note/27/bf/f5/e8/d7/82/44/6f/CD00200423.pdf/files/CD00200423.pdf/jcr:content/tr...
Hi everyone, I'm developing IAP with stm32f446vct6. In the main function of your example, the application address is checked for 0x20000000 after masking with 0x2FFE0000. However, the f446 reads always the 0x20020000 for the application address and n...
I have been testing the performance of some maths functions on an STM32F407 CPU running at 168 MHz. From the documentation it is stated that the vmul.f32 (HW 32bit multiply instruction) should take 1 clock cycle to operate. Using my simple test progr...
