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AN3325

Title	Title How to use SAMA5D2 UART under Linux
Name	Name AN3325
Date	Date 11/22/2019
Description	Description This application note describes how to get started using the SAMA5D2 UART under Linux.

Development Tools

Title		Part Number	Title
Linux4SAM.org LINUX4SAM (LINUX SOFTWARE AND TOOLS)		Linux4SAM.org	LINUX4SAM (LINUX SOFTWARE AND TOOLS)

Silicon Products

Title	Product	Title
ATSAMA5D27-WLSOM1 SAMA5D27 Wireless SOM1	ATSAMA5D27-WLSOM1	SAMA5D27 Wireless SOM1
ATSAMA5D27-SOM1 A single-sided System-On-Module (SOM) based on the high-performance 32-bit Arm® Cortex®-A5 processor-based MPU SAMA5D27 running up to 500 MHz.	ATSAMA5D27-SOM1	A single-sided System-On-Module (SOM) based on the high-performance 32-bit Arm® Cortex®-A5 processor-based MPU SAMA5D27 running up to 500 MHz.
ATSAMA5D26 ARM Cortex-A5 with DDR3(L) support	ATSAMA5D26	ARM Cortex-A5 with DDR3(L) support
ATSAMA5D27 AR Cortex-A5 with DDR3(L) support	ATSAMA5D27	AR Cortex-A5 with DDR3(L) support
ATSAMA5D21 AR Cortex-A5 with multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3.	ATSAMA5D21	AR Cortex-A5 with multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3.
ATSAMA5D22 AR Cortex-A5 with multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3.	ATSAMA5D22	AR Cortex-A5 with multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3.
ATSAMA5D23 A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with support for multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3, and QSPI and e.MMC Flash.	ATSAMA5D23	A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with support for multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3, and QSPI and e.MMC Flash.
ATSAMA5D225C-D1M A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 128Mbit DDR2 memory.	ATSAMA5D225C-D1M	A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 128Mbit DDR2 memory.
ATSAMA5D27C-D1G A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 1Gbit DDR2 memory.	ATSAMA5D27C-D1G	A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 1Gbit DDR2 memory.
ATSAMA5D24 A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with support for multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3, and QSPI and e.MMC Flash.	ATSAMA5D24	A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with support for multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3, and QSPI and e.MMC Flash.
ATSAMA5D28C-D1G A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 1Gbit DDR2 memory.	ATSAMA5D28C-D1G	A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 1Gbit DDR2 memory.
ATSAMA5D27C-LD1G A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 1Gbit LPDDR2 memory.	ATSAMA5D27C-LD1G	A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 1Gbit LPDDR2 memory.
ATSAMA5D27C-D5M A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 512Mbit DDR2 memory.	ATSAMA5D27C-D5M	A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 512Mbit DDR2 memory.
ATSAMA5D27C-LD2G A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 2Gbit LPDDR2 memory.	ATSAMA5D27C-LD2G	A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 2Gbit LPDDR2 memory.
ATSAMA5D28C-LD2G A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 2Gbit LPDDR2 memory.	ATSAMA5D28C-LD2G	A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 2Gbit LPDDR2 memory.
ATSAMA5D29 A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with support for multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3, and QSPI and e.MMC Flash.	ATSAMA5D29	A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with support for multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3, and QSPI and e.MMC Flash.
ATSAMA5D28C-LD1G A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 1Gbit LPDDR2 memory.	ATSAMA5D28C-LD1G	A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with 1Gbit LPDDR2 memory.
ATSAMA5D28 A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with support for multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3, and QSPI and e.MMC Flash.	ATSAMA5D28	A high-performance, low-power Arm Cortex-A5 CPU-based embedded microprocessor (MPU) running up to 500 MHz, with support for multiple memories such as DDR2, DDR3L, LPDDR2, LPDDR3, and QSPI and e.MMC Flash.