#include "aworks.h"#include "aw_gpio.h"#include "aw_sem.h"#include "aw_vdebug.h"#include "aw_delay.h"#include "aw_int.h"/**\brief 记录是否产生中断 */AW_SEMB_DECL_STATIC(__gpio_intr_semb);#define TRIGGER_FLAG AW_GPIO_TRIGGER_RISEstatic void __test_gpio_trig_isr (void* arg...
本文以直接 GPIO 模式为例,讲解如何利用 S2-LP_DK GUI 配置直接 GPIO 模式并互相通信。 2. 应用场景 为了更好地阐述如何利用 S2-LP_DK GUI 配置直接 GPIO 模式,我们假设这样一个场景: 设备 A 从信号发生器接收数据,然后通过 GPIO 口输出并作为设备 B 的数据源,而设备 B 通过 GPIO 接收这些数据,然后直接...
PSoC 5LP GPIO and Register Timing RiAs_1660756 Level 4 23 Sep 2021 I have two questions: 1. Where can I find out timings for reading and writing to ports and registers including DMA transfers? I have a time-critical application and want to know the numbers. I ran a simple test...
Hello,For the first time I need to work with PSOC5LP at clock greater than 12MHz. I'm a bit confuse about the GPIO behaviour. Could you correct me if I'm wrong : - GPIO is controlled by bus clock - The datasheet mentionned some speed limitation according to pin configuration e...
Development version of the Upstream MultiPath TCP Linux kernel 🐧 - gpio: lp3943: remove unneeded platform_set_drvdata() call · multipath-tcp/mptcp_net-next@c518e7d
LP3943/LP3944的GPIO扩展用AN-11国国家半导体公司用注释1715nssiRaisanen007年10月述LP3943/44是带SMBUS/I2C兼容接口的集成LED驱器。它们具有最大输出电流为2..
GPIO_LEDS_USER_LED_3_PIN | GPIO_LEDS_RED_LED_PA0_PIN);} } 实验效果：红色LED灯正常闪烁。
LP3943/44是带SMBUS/I2C兼容接口的集成LED驱动器。它们具有最大输出电流为25 mA的开路漏极输出。LP3943有16个输出端,而LP3944只有8个输出端。可通过输出状态寄存器读取输出的状态。这样能将LP3943/44作为一个通用输入输出(GPIO)扩展器来使用。为了使能输出高电平,用于数字输出的所有LED输出都需要上拉电阻。这是由...
Solved: Hello, I'm working with an application that runs on a i.MXRT1050 and 1160 with a custom LPSPI driver. I use GPIOs for the chip select pins.
LP876242-Q1: Enable EN_RDV at GPIO1 pinTed Xu Expert 4245 points Part Number: LP876242-Q1 Other Parts Discussed in Thread: AWR2243 HI IPM team 1. My customer Freetech used LP876242 to provide the power supply to AWR2243. In customer application, GPIO1 n...