About CCopp.1

CCopp.1 · 2021-02-17

Hello everyone,I've designed a PCB With a STM32H7 which is supposed to control a BlueNRG-MS. The design is the similar to the Figure 6 of the component datasheet: https://www.st.com/resource/en/datasheet/bluenrg-ms.pdfI didn't put XTAL1 since it's op...

CCopp.1 · 2021-02-19

Thank you for the answer.I Activated the EXTI lines Interrupts and verified that the interrupt was correctly configured. It seems to work.

CCopp.1 · 2021-02-18

The chip was indeed broken. I changed it on the board. Now it's reponding. Unfortunatelly I have a ne problem.As soon as the IRQ is high. My main µC, the STM32H743 enters an infinite loop:/** * @brief This is the code that gets called when the proc...

CCopp.1 · 2021-02-18

Thank you for the reply.I have checked yesterday this IFR configuration. I found this file "ifr_3v1_003_mode02-32MHz-RO32K_SMPS_OFF.dat" under the folder : "BlueNRG DK 2.0.2\Firmware\BlueNRG-MS_stack\SMPS_OFF" which correspond to my design.I've copie...

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No Response on SPI from BlueNRG-MS. How do I know where the problem is ?

Re: No Response on SPI from BlueNRG-MS. How do I know where the problem is ?

Re: No Response on SPI from BlueNRG-MS. How do I know where the problem is ?

Re: No Response on SPI from BlueNRG-MS. How do I know where the problem is ?