Embedded STM32F1 SPI

https://learnbuildshare.wordpress.com/about/stm32/using-spi-as-master/

https://www.digikey.com/en/maker/projects/getting-started-with-stm32-how-to-use-spi/09eab3dfe74c4d0391aaaa99b0a8ee17

https://controllerstech.com/spi-using-registers-in-stm32/

https://electronics.stackexchange.com/questions/530989/stm32f1-spi-slave-without-cs

https://community.st.com/t5/stm32-mcu-products/stm32f1-stm32vldiscovery-can-t-make-spi-work/m-p/462934

https://www.st.com/resource/en/application_note/an5543-enhanced-methods-to-handle-spi-communication-on-stm32-devices-stmicroelectronics.pdf

https://www.electronicshub.org/how-to-use-spi-in-stm32f103c8t6/

https://learnbuildshare.wordpress.com/about/stm32/using-spi-as-master/

https://www.electronicshub.org/how-to-use-spi-in-stm32f103c8t6/

https://klinikarduino.github.io/stm32f103_spl/part_5/index.html

https://libopencm3.org/docs/latest/stm32f1/html/group__spi__defines.html

https://visualgdb.com/tutorials/arm/stm32/spi/

https://forum.arduino.cc/t/stm32f103-spi-h-library-doesnt-work/580339

https://controllerstech.com/how-to-use-spi-with-stm32/

https://embeddedexplorer.com/stm32-spi-master-using-stm32cubeide-and-hal/ https://deepbluembedded.com/stm32-spi-tutorial/

https://www.theengineeringprojects.com/2021/11/stm32-spi-communication.html

https://microcontrollerslab.com/stm32-blue-pill-spi-communication-master-slave-example/

https://github.com/dekuNukem/STM32_tutorials/blob/master/lesson5_spi_i2c/README.md https://hackaday.com/2022/10/24/bare-metal-stm32-setting-up-and-using-spi/

https://www.st.com/content/ccc/resource/training/technical/product_training/group0/3e/ee/cd/b7/84/4b/45/ee/STM32F7_Peripheral_SPI/files/STM32F7_Peripheral_SPI.pdf/_jcr_content/translations/[en.STM32F7_Peripheral_SPI.pdf](https://www.st.com/content/ccc/resource/training/technical/product_training/group0/3e/ee/cd/b7/84/4b/45/ee/STM32F7_Peripheral_SPI/files/STM32F7_Peripheral_SPI.pdf/_jcr_content/translations/en.STM32F7_Peripheral_SPI.pdf)

https://github.com/thaletterb/STM32-SPI

https://stackoverflow.com/questions/67922914/stm32-spi-communication-with-hal

https://learnbuildshare.wordpress.com/about/stm32/using-spi-as-slave/

https://medium.com/embedism/the-definitive-guide-on-writing-a-spi-communications-protocol-for-stm32-73594add4c09

https://circuitdigest.com/microcontroller-projects/stm32-spi-communication-tutorial

https://fastbitlab.com/introduction-spi-bus-2/

https://kalapiinfotech.in/stm32-peripherals-spi-interrupt-mode/

https://community.platformio.org/t/arduino-stm32-spi-slave-example/27227

https://thecodeprogram.com/spi-communication-with-stm32-and-ads1118-using-cubemx

https://support.saleae.com/tutorials/example-projects/how-to-analyze-spi

https://www.mathaelectronics.com/how-to-use-spi-in-stm32f103c8t6/

https://electronics.stackexchange.com/questions/580037/two-stm32f407-discovery-boards-spi-polling-example-from-st

https://www.reddit.com/r/embedded/comments/qrwycx/uploading_firmware_by_using_spi_interface_on_an/

https://community.bosch-sensortec.com/t5/MEMS-sensors-forum/I-can-t-get-BMX160-CHIPID-using-STM32-SPI/td-p/13814/page/4

https://www.eevblog.com/forum/microcontrollers/stm32-spi-only-work-one-cycle/

http://www.emcu.eu/quad-spi-and-stm32/

https://stm32f4-discovery.net/2015/04/library-56-extend-spi-with-dma-for-stm32f4xx/

https://www.mikroe.com/ebooks/programming-dspic-mcus-in-c/example-9-operating-spi-modules

https://wokwi.com/projects/374855838371310593

https://www.seeedstudio.com/