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yc3122-pos
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README.md

YC3122-pos 板级支持包 说明

标签： YICHIP、Cortex-M0、RISC_V YC3121、国产MCU

1. 简介

本文档为 YC3122-pos 的 BSP(板级支持包) 说明。

通过阅读本文档，开发者可以快速地上手该 BSP，将 RT-Thread 运行在开发板上。

1.1 开发板介绍

YC3122-pos 开发板由易兆微提供，可满足基础测试及高端开发需求。

开发板外观如下图所示：

YC3122-pos

YC3122-pos

YC3122-pos 开发板板载资源如下：

  • MCU：YC3122 ARM 32-bit Cortex-M0和RISC V 双核处理器，RISC V支持浮点算法主频 192MHz，512KB/1MB/4MB FLASH ，320KB SRAM
  • 常用外设
    • LED：4 个
    • 梯形矩阵键盘
    • 蜂鸣器
    • USB
    • UART
    • I2C
    • DCMI
    • GPIO(80个)
    • SDIO2.0
    • ADC
    • SPI LCD
    • SPI NFC
    • 7816接口 （接触IC卡，支持3V , 1.8V）
    • 7811接口 （三轨磁条卡解码模块，支持ISO/ABA AAMVA 及IBM等标准卡）
    • TIMER：9个32bi位 （支持PWM）
    • TRNG：（1个真随机数发生器）
    • 安全加密算法
    • 对称算法：对称算法：DES、TDES、AES-128/192/256、国密IV（SM4）
    • 非对称算法：RSA-1024/2048、国密II（SM2）、ECC
    • HASH 校验算法：SHA-1/224/256/384/512、国密III（SM3）
  • 调试接口：SWD / ICE