OLIMEX RT5350F-OLINUXINO Инструкция по эксплуатации онлайн

Содержание

• Rt5350f olinuxino evb p.1
• User s manual p.1
• Rt5350f olinuxino p.1
• Disclaimer p.2
• There is no warranty for the design materials and the components used to create rt5350f olinuxino and rt5350f olinuxino evb they are considered suitable only for rt5350f olinuxino and rt5350f olinuxino evb respectively p.2
• Table of contents p.3
• Disclaimer 2 p.3
• Chapter 6 connectors and pinout 22 p.3
• Chapter 5 control circuity 21 p.3
• Chapter 4 the rt5350f processor 19 p.3
• Chapter 3 setting up the rt5350f board 13 p.3
• Chapter 2 board description 9 p.3
• Chapter 1 overview 5 p.3
• Chapter 8 revision history and support 33 p.4
• Chapter 7 schematics 30 p.4
• Introduction to the chapter p.5
• Introduction to system on a module design p.5
• Chapter 1 overview p.5
• Target market of the board p.6
• Board revisions used in the manual p.7
• Features of r5350f olinuxino evb p.7
• Features of r5350f olinuxino p.7
• Document organization p.8
• Rt5350f olinuxino top view p.9
• Layouts p.9
• Introduction to the chapter p.9
• Chapter 2 board description p.9
• You may find similar picture of rt5350f olinuxino evb on the next page p.10
• Rt5350f olinuxino evb top view p.10
• Pinout rt5350f olinuxino top view p.11
• You can find a stand alone picture of the pinout at the following link rt5350f olinuxino evb s pinout p.12
• Pinout rt5350f olinuxino evb top view p.12
• Requirements p.13
• Introduction to the chapter p.13
• Electrostatic and electrical polarity warnings p.13
• Chapter 3 setting up the rt5350f board p.13
• Repairing the default image p.14
• Preparing the os to boot p.14
• Stand alone powering of rt5350f olinuxino p.15
• Powering the board p.15
• Mounted powering p.15
• Interacting with the board p.16
• Button functions p.16
• Basic setup of rt5350f olinuxino p.16
• Software support p.18
• The processor p.19
• Introduction to the chapter p.19
• Chapter 4 the rt5350f processor p.19
• The block diagram is based on the rt5350 s documentation p.20
• Block diagram p.20
• Clocks p.21
• Chapter 5 control circuity p.21
• Power supply circuit p.21
• Introduction to the chapter p.21
• Introduction to the chapter p.22
• Chapter 6 connectors and pinout p.22
• Accessing rt5350f olinuxino and rt5350f olinuxino evb p.22
• Uart0 header of rt5350f olinuxino evb p.23
• The signal names are printed near the pins make sure to inspect the names before connecting the supply p.23
• The pins of the uart0 header located on rt5350f olinuxino evb might be used for serial communication between the board and a personal computer in the case of an output problem a cable might provide the needed feedback and greatly reduce the efforts needed to repair the board or to adjust the software setting p.23
• Note that by default only uart0 is defined as a port suitable for serial debug you can use our usb serial cable f for debugging p.23
• More info about the power supply can be found in chapter 5 of this manual p.23
• Even when rt5350f olinuxino is mounted on rt5350f olinuxino evb the default debug port remains uart0 p.23
• Consider the table on the next page when connecting the usb serial cable f to the board remember to refer to the wire color code of the cable the rx line of the cable green wire should go to tx line of the target board the tx line of the cable red wire should go to the rx line of the target board the blue wire should go to a target s gnd line p.23
• Connectors of rt5350f olinuxino p.24
• The connector has 2 rows with 13 pins each the step between the pins is 0 p.25
• Ext2 connector p.25
• Ext1 connector p.25
• The connector has a single row of 16 pins the step between the pins is 0 p.26
• Ext3 connector p.26
• The bottom board has own 40 pin connector at 0 step for the ease of accessing a number of pins this connector allow the user to attach additional hardware check readings or perform hardware debug p.27
• Rt5350f olinuxino evb has three female connectors that are used to interface with the main board rt5350f olinuxino the pinaout is similar to that of the male connectors of the main board so these would be listed below p.27
• Full list of recommended displays for the board might be found in chapter 3 connecting and calibrating a display p.27
• Ext4 connector p.27
• Connectors of rt5350f olinuxino evb p.27
• Usb_host connector on rt5350f olinuxino evb p.28
• Uext connector p.28
• There is a side placed usb type a connector available on board it acts as usb host interface as the name suggests it uses two data signals uphy0_padm and uphy0_padp both signals can be found on ext1 p.28
• There are pads provided behind the relays for measuring the levels of rin and dcd_n lines p.28
• The evb part of the board has two electromechanical relays ras 0515 5v 72ma each of them has a status led relay rel1 uses signal rin to drive the relay rin goes to ext2 connector and it is routed to processor pin m3 relay rel2 uses signal dcd_n dcd_n also goes to ext2 connector and it is routed to processor pin j4 p.28
• The board has two standard rj45 ethernet connectors on the evb part they use two of the five ports of the chip available after the embedded fast ethernet switch lan1 uses the following data signals link4 txop4 txom4 rxip4 rxim4 lan2 uses link0 txop0 txom0 rxip0 rxim0 these signals are located on ext1 and ext2 connectors p.28
• Relays of rt5350f olinuxino evb p.28
• Located on rt5350f olinuxino evb the connector has two rows of 5 pins the step between the pins is 0 this connector is typically used for attaching aditional modules it nests power out pins and several frequently used interfaces uart i2c and spi p.28
• Ethernet connectors of rt5350f olinuxino evb p.28
• Additional hardware components p.29
• Chapter 7 schematics p.30
• Introduction to the chapter p.30
• Eagle schematic p.30
• Page 31 of 38 p.31
• Cpu_clk_sel p.31
• Olimex 2017 rt5350f olinuxino user s manual p.31
• Cpu clock select p.31
• Normal mode boot fromspi p.31
• Chip_mode2 0 p.31
• Mbit sdram 133mhz p.31
• Big endian little endian big endian p.31
• Internal phy for port 4 p.31
• A vector to set chip function p.31
• Xtal_freq_hi 20mhz 40mhz p.31
• Internal phy for port 3 p.31
• 8mb 16mb p.31
• Test debug modes p.31
• Internal phy for port 2 p.31
• 4m x 16bit x 4banks p.31
• Test debug mode p.31
• 360mhz p.31
• Serial flash p.31
• Internal phy for port 1 p.31
• 320mhz p.31
• Scan mode p.31
• Internal phy for port 0 p.31
• 300mhz p.31
• Rt5350f olinuxino hardware revision e p.31
• Inic usb mode p.31
• 2mb 8mb p.31
• Rt5350 boot up strapping p.31
• Inic phy mode p.31
• 16mb 32mb 32mb 2 p.31
• Reserved p.31
• Inic ap sdr p.31
• Power supply circuit p.31
• From eeprom p.31
• Pin name description value 0 value 1 p.31
• Dram_size p.31
• Phy address 5 d5 d31 are free for the external phy p.31
• Dram_from_ee p.31
• Phy address p.31
• Default for the external port5 p.31
• Rt5350f olinuxino evb hardware revision b p.32
• Relays p.32
• Page 32 of 38 p.32
• Olimex 2017 rt5350f olinuxino user s manual p.32
• Vdc only p.32
• Rt5350f olinuxino hardware revisions p.33
• Rt5350f olinuxino evb hardware revisions p.33
• Remember to check the schematics and the board design files to compare the differences p.33
• Introduction to the chapter p.33
• In this chapter you will find the current and the previous version of the document you are reading also the web page for your device is listed be sure to check it after a purchase for the latest available updates and examples p.33
• Document revision p.33
• Chapter 8 revision history and support p.33
• Board revisions p.33
• Useful web links p.34
• Order codes p.35
• How to purchase p.35
• Frequently asked questions p.36
• Quality control p.37
• Olimex 2017 rt5350f olinuxino user s manual p.38
• For product support hardware information and error reports mail to support olimex com all document or hardware feedback is welcome note that we are primarily a hardware company and our software support is limited please consider reading the paragraph below about the warranty of olimex products p.38
• The full text might be found at https www olimex com wiki gtc warranty for future reference p.38
• Product support p.38
• Page 38 of 38 p.38