In this guide, we shall emulate the parallel output that had been used before to communicate with printers which eventually replaced with serial port and USB. This guide focuses on the output which will be useful in upcoming guide. In this guide...
READ MOREIn this guide, we shall develop a driver for external interrupt in STM32L053-Nucleo-64 board. In this guide, we shall cover the following: What is external interrupt. Developing external interrupt driver. Results. 1. What is External interrupt...
READ MOREIn this 15th part of board support package, we shall develop timer driver that will overflow each 1 second and toggle LED accordingly. In this guide, we shall cover the following: Developing the header file. Developing the source file. Main code...
READ MOREIn the second section of the fourteenth part of I2C BSP, we shall develop functions that will communicate with slave devices to write/read to/from MPU9250. In this guide, we shall cover the following: Updating the header file. Updating the source...
READ MOREIn this first section of the fourteenth part of board support package on STM32F411, we shall develop the initialization function of I2C and build I2C bus scanner to get the address of the connected slave devices. In this guide, we shall cover the...
READ MOREIn this fourth section of the thirteenth part of board support package, we shall use the BSP of DMA to transfer data from the peripheral to memory using SPI and MPU9250. In this guide, we shall cover the following: Configure the DMA. Transfer...
READ MOREIn this third section of the thirteenth part of board support package, we shall use the BSP of DMA to transfer data from the memory to peripheral which is SPI in this case. In this guide, we shall cover the following: Enabling DMA for SPI...
READ MOREIn this second section of the thirteenth part of board support package, we shall develop the source code of the DMA driver and test the driver with Memory to Memory mode. In this guide, we shall cover the following: Adding the required functions...
READ MOREIn this thirteenth part, section 1 of board support package, we shall develop the header for DMA in order to configure it later with different modes. In this guide, we shall cover the following: Developing the header file. 1. Developing the...
READ MOREIn this twelfth part of Board Support Package, we shall develop the receiver part of SPI to achieve full duplex communication with slave device which is in this case, MPU9250 sensor. In this guide, we shall cover the following: Modification of...
READ MOREIn this eleventh part of Board Support Package (BSP), we shall develop SPI driver to send multiple bytes with timeout. In this guide, we shall cover the following: Developing the header file. Developing the source file. Code test. Results. 1...
READ MOREIn this tenth part of Board Support Package, we shall enable the FPU (Floating Point Unit) inside the STM32F411 Nucleo-64 to improve the handling of floating point calculation in the firmware. (Needed later also). In this guide, we shall cover...
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