Expansion Connectors The peripheral pins of the MCU are accessible via three expansion connectors on the board. They can be accessed from the top side of the board via test points and from the bottom side of the board via expansion receptacles. The signals accessible via the three connectors are shown in the diagram below. GND NERROR EMIF_CS[4] EMIF_A[20] EMIF_A[18) EMIF_A[16] EMIF_A[14] EMIF_A[12] EMIF_A[10) EMIF_A[8] EMIF_A[6] EMIF_A[4) EMIF_A[2] EMIF_A[0] GND EMIF_CS[3] EMIF_CS[2] EMIF_DQMN[1] EMIF_DQMN[0] GND EMIF_D[0) EMIF_D[2] EMIF_D[4] EMIF_D[6) EMIF_D[8] EMIF_D[10] EMIF_D12] EMIF_D[14] GND EMIF_nWAIT SP12CS[1] SP12CLK GND Off On Reserved - Off Reserved - Off Reserved - Off Ethernet enable 12V 12V MibSPI1ENA MibSPI1CS[1] MibSPI1CS[3] MibSPI1SIMO GND MibSPI5ENA MibSPI5CS[1] MibSPI5SIMO[3] MibSPI55IMO[0] MibSPI55IMO[1] MibSPI55IMO[2] MibSPI55IMO[3] GND AD1IN[1] AD1IN[3] AD1IN[5] AD1IN[7] GND AD2IN[1] AD2IN[3] AD2IN[5] AD2IN[7] AGND AD2IN[9] AD2IN[11] AD2IN[13] AD2IN[15] GND ADREFHI AD1EVT 12V GND GND MibSPI1CLK MibSPI1CS[0] MibSPI1CS[2] MibSPI1SOMI GND MibSPI5CLK MibSPI5CS[0] MibSPI5CS[2] MibSPI5SOMI[0] MibSPI5SOMI[1] MibSPI5SOMI[2] MibSPI5SOMI[3] GND AD1IN[0] AD1IN[2] AD1IN[4] AD1IN[6] GND AD2IN[0] AD2IN[2] AD2IN[4] AD2IN[6] GND AD1IN[8] AD1IN[10] AD1IN[12] AD1IN[14] PORRST ADREFLO AD2EVT GND The TMS570LS31x Hercules Development Kit (HDK) is ideal for evaluating and starting development with the Hercules platform of safety microcontrollers. The kit is comprised of a development board, a DC power supply, a mini-B USB cable, an Ethernet cable and a software installation DVD. The development board features an on board XDS100v2 JTAG emulator along with access to several key communication and peripheral interfaces. TMS570LS31x Hercules Development Kit Board Features: USB mini-B: XCS100v2JtAG Micro SD card slot SCI to USB RJ-45 +12V DC power input - 337p BGA TMS570LS3137 MCU - On Board USB XDS100v2 JTAG PORRST - On Board SCI to USB Serial RST - 20pin ARM and MIPI JTAG connectors - 6 White NHET LEDs 20 pin JTAG - 2 Tri-Color RGB NHET LEDs - 8MB SDRAM (EMIF) - Ambient light and temp sensor - 2 CAN transceivers - 1 RJ-45 ethernet port - 1 Micro SD card slot (SPI mode) 12V 12V LINRX CAN1RX CAN2RX CAN3RX FRAYRX1 FRAYRX1 FRAYTXEN1 GIOA[1] GIOA[3] GIOA[5] GIOA[7] GIOB[1] GIOB[3] GIOB[5] GIOB[7] GND NHET1[1] NHET1[3] NHET1[5] NHET1[7] NHET1[9] NHET1[11] NHET1[13] NHET1[15] NHET1[17] NHET1[19] NHET1[21] NHET1[23] NHET1[25] NHET1[27] NHET1[29] NHET1[31] GND MibSPI3CS[3] MibSPI3SIMO MibSPI3CS[1] MibSPI3ENA 12V GND GND LINTX CAN1TX CAN2TX CAN3TX FRAYRX2 FRAYTX2 FRAYTXEN2 GIOA[0] GIOA[2] GIOA[4] GIOA[6] GIOB[0] GIOB[2] GIOB[4] GIOB[6] GND NHET1[0] NHET1[2] NHET1[4] NHET1[6] NHET1[8] NHET1[10] CANH NHET1[12] GND NHET1[14] NHET1[16] CANL NHET1[18] NHET1[20] NHET1[22] NHET1[24] NHET1[26] NHET1[28] NHET1[30] GND MipSPI13CS[2] MipSPI3OMI MipSPI3CS[0] MipSPI3CLK GND 12V ECLK RST EMIF_A[21] EMIF_A[19] EMIF_A[17] EMIF_A[15] EMIF_A[13] EMIF_A[11] EMIF_A[9] EMIF_A[7] EMIF_A[5] EMIF_A[3] EMIF_A[1] GND EMIF_WEN EMIF_OEN EMIF_BA[1] EMIF_BA[0] GND EMIF_D[1] EMIF_D[3] EMIF_D[5] EMIF_D[7] EMIF_D[9] EMIF_D[11] EMIF_D[13] EMIF_D[15] GND SP12SOMI SP12SIMO SP12CS[0] 12V Quick Start Guide: TMS570LS31x Hercules™ Microcontroller Development Kit 337p (BGA) TMS570LS MCU MIPI JTAG and ETM GIO push button More information about Hercules MCUs can be found at: http://www.ti.com/hercules The platform bar, Hercules and Code Composer Studio are trademarks of Texas Instruments. All other trademarks are the property of their respective owners. © 2011 Texas Instruments Incorporated. SPRZ355 IMPORTANT: Code Composer Studio™ IDE v4 or the Hercules Safety MCU Demo software must be installed before the USB mini-B cable for the board’s XDS00v2 JTAG is plugged into the PC! Option Switch DCAN1 Light Sensor Temp Sensor DCAN2 1 2 Quick Start Guide: TMS570LS31x Hercules Microcontroller Development Kit Safety MCU Demo Install the Hercules Development Kit software. A full install is required to ensure that all demo features of the MCU Development Kit are available. Plug in the +12V power supply into the Hercules Development Kit (HDK) board and connect the USB mini-B cable between the board and a USB port on the PC. The PC will recognize the HDK board as an XDS100v2 JTAG Emulator and a USB Serial port. USB mini-B IMPORTANT: Code Composer Studio v4 or the HDK Demo software must be installed before the USB mini-B cable for the CPU card‘s XDS00v2 JTAG is plugged into the PC! +12V 3 4 Start the Hercules Demo software. In Windows XP, the software will be available in ‘Start->All Programs->Texas Instruments->Hercules->Hercules Safety MCU Demos’. Launch any of the Hercules Demos from the launch pad. Internet access is required to view the device documentation. Code Composer Studio™ IDE must be installed to view the microcontroller source code.