This code example demonstrates the use of the Class-B Safety Test Library to test the I2C interface in the PSoC™ Control MCUs. The example tests the I2C interface by configuring one SCB instance as an ...

マスター側として事前に設定する項目は少ないです。 LL_APB1_GRP1_EnableClock(Periphs); LL_I2C_Disable(I2Cx); LL_I2C_ConfigFilters(I2Cx, LL_I2C_ANALOGFILTER_ENABLE,0); LL_I2C_SetTiming(I2Cx, Timing); ...

In the June and August 2003 issues of Linux Journal, my column covered the Linux kernel driver model, and the I2C subsystem was used as an example. This month, we discuss what the I2C subsystem does ...

ピン選択・プルアップ抵抗・通信速度 を誤ると不安定になりやすい特性があります。 本記事では、ESP32 の I2C を安全かつ確実に使用するためのポイントをまとめます。 ESP32 の I2C コントローラ構成 ESP32 には 2 つのハードウェア I2C コントローラがあります。

In my last column [LJ, December 2003], we discussed how I2C bus drivers and I2C algorithm drivers work. We also described how to make a tiny dummy I2C bus driver. This month, we discuss how an I2C ...

This example demonstrates basic usage of I2C driver by running two tasks on I2C bus: Read external I2C sensor, here we take the BH1750 ambient light sensor (GY-30 module) for an example. Use one of ...

The I2C (Inter-Integrated Circuit) bus is a synchronous serial communication protocol that allows multiple electronic components (sensors, displays, memories, etc.) to be connected within the same ...

The availability of powerful I2C buffers that drive their I/Os on both sides to a nominal ground or ‘zero offset’ logic level allows the removal of noise introduced into one section of a larger bus ...