Discovery board for 3D printer including 6-axis stepper motor driver based on the L6474H. Description

Transcription

1 STEVAL-DP00V Discovery board for D printer including -axis stepper motor driver based on the LH Data brief Features Ready for the next generation of D printers Multiple extruders support (up to ): V; up to A; temperature and fan control; LED display Multiple peripheral support and easy interfacing Hot chamber and multi-zone heating bed, with high power capability: V or V; up to 0 A; temperature control; LED display High efficiency and small footprint thanks to low Rds(on) MOSFETs Open source firmware available Main peripherals supported: USB and microsd modules embedded WiFi module embedded with web server available External LCD/keypad Based on STSP L stepper motor driver with unique features in terms of current control and protection (up to axes; phase current up to Ar.m.s; micro-stepping digital end stop) Integrated debug solution; STLKV embedded RoHS compliant Description The STEVAL-DP00V is a complete and integrated solution for driving all D printers on the market, including Delta models requiring more complex computation. The solution is ideal for both beginners and experienced users. It is autonomous and can be used with a software interface or with custom firmware thanks to the embedded STM microcontroller based on the ARM -bit Cortex M core. The STEVAL- DP00V is designed to drive D printers providing several axes ( motors), several extruders ( to ), and multi-zone heating bed ( to ). The STEVAL-DP00V features integrated WiFi connectivity, enabling the user to drive a D printer using a smartphone or tablet. The solution is also designed to work with D printer tools, such as Pronterface. USB connectivity is available through Virtual COM port, mini USB OTG and Dongle USB A. Moreover, the board includes a complete debug solution (STLK-V), a tool that is appreciated by developers. The STEVAL-DP00V allows connection to another board (e.g. Raspberry board or user board), with a connector that provides drive power ( V -. V) and digital interface (SPI-I C- ADC-GPIOS-SD-USB). May 0 DocID0 Rev / For further information contact your local STMicroelectronics sales office

2 Board specifications STEVAL-DP00V Board specifications Table : STEVAL-DP00V specifications Parameters Value Supply voltage V Extruder supply voltage (VDD_power) V Motor supply voltage (VDD_power) V Bed supply voltage V or V Logic supply voltage (VDD_V) V Logic supply current (VDD_V) Up to. A Logic supply voltage (VDD_V). V Logic supply voltage (VDD_V) Up to A USB dongle supply voltage V USB dongle supply voltage Up to 0. A Operating temperature 0 to C / DocID0 Rev

3 STEVAL-DP00V Figure : STEVAL-DP00V circuit schematic: Power supply DocID0 Rev /

4 Figure : STEVAL-DP00V circuit schematic: Motors STEVAL-DP00V X MOTOR Y MOTOR Z MOTOR SPI_MOSI SPI_z-E VDD_V VDD_V C C 0NF 0NF D D BAR U/E MOTOR V/E MOTOR W/E MOTOR VDD_V ADC VDD_V X_ Y_ X_PWM STCK Y_PWM X_RESET Y_RESET STBY_RES J ALL_FLAG FLAG B R ALL_FLAG 0K B 0 CK SPI_x-y SDI SPI_x-y SDO SPI_y-z E_ E_PWM E_RESET ALL_FLAG SPI_E-E VDD_V CON SCREW POS.mn J C UF SPI_E-E OSC OSC ADC STCK STBY_RES FLAG 0 CK SDO SDI U LH A A B B SPI_y-z VDD_V VDD_V VDD_V VDD_V C C 0NF 0NF VDD_V ADC VDD_V E_ E_ E_PWM E_PWM STCK E_RESET E_RESET STBY_RES J R ALL_FLAG FLAG B R ALL_FLAG 0K 0K B CS SDI SPI_E-E SPI_E-E SDO SPI_MISO Z_ Z_PWM Z_RESET ALL_FLAG SPI_z-E D A P P VDD VREG 0 CS OSC OSC ADC STCK STBY_RES FLAG SDI SDO U LH C 0NF A A B B D VDD VREG 0 A P P 0 CK OSC OSC ADC STCK STBY_RES FLAG SDI SDO C C 0NF BAR U LH 0NF A A B B C0 C R0 CS D A P P VDD VREG 0 CS 0 CK R C OSC OSC U0 LH C 0NF A A C C0 D A P P VDD VREG 0 0 CK OSC OSC U LH A A D A P P VDD VREG 0 CS C C R C UF CON SCREW POS.mn J R C OSC OSC ADC FLAG SDO SDI U LH C 0NF A A B B C VDD VREG D A P P 0 0 CK R 0K R C D BAR C 0NF C C0 C UF CON SCREW POS.mn R D0 C BAR 0NF C C C C UF R 0K CON SCREW POS.mn C STCK STBY_RES CS D C BAR D 0NF BAR C C UF CON SCREW POS.mn J C CON SCREW POS.mn J C UF GSPG0 0SG / DocID0 Rev

5 BED_HEAT_ U VCC SNLVCGDCKR CON SCREW POS.mn VDD_BED VDD_BED VDD_V VDD_V C J R R.K D Q STL0NLLH R K BED_HEAT_ AVDD_V R0 K C0 0UF C 0UF U J CON SCREW POS.mn R K SNLVCGDCKR C 0UF VCC C BED_THERMISTOR_ BED_THERMISTOR_ BED_THERMISTOR_ VDD_BED R R.K D Q STL0NLLH BED_HEAT_ U VCC SNLVCGDCKR VDD_V C VDD_BED R R.K D Q STL0NLLH STEVAL-DP00V Figure : STEVAL-DP00V circuit schematic: BEDS control GSPG0SG DocID0 Rev /

6 E CONTROL E_HEAT_PWM E_FAN VDD_V R R VDD_V U SNLVCGDCKR U R VDD_V VDD_V VDD_V X-Y-Z END STOP R R VCC SNLVCGDCKR R VCC J R0 Q Q CON SCREW POS.mn J D BAT0KFILM CON SCREW POS.mn C R K R C0 D C STLN0F E_HEAT_PWM AVDD_V C 0UF STTNLLH R K E_THERMISTOR E_FAN D E CONTROL BED_THERMISTOR_ BED_THERMISTOR_ BED_THERMISTOR_ Z_STOP Y_STOP X_STOP ESDAV-W U_STOP V_STOP W_STOP IR_ U D ESDAV-W U VCC SNLVCGDCKR VCC SNLVCGDCKR J CONTRO L AVDD_V VDD_V VDD_V VDD_V E CONTROL VDD_V VDD_V VDD_V D BAT0KFILM CON SCREW POS.mn D J CON SCREW POS.mn C R K R R C Q Q U-V-W END STOP C STLN0F R C 0UF STTNLLH R E_HEAT_PWM R K R0 R E_THERMISTOR E_FAN R R U SNLVCGDCKR U0 VCC VCC SNLVCGDCKR J CON-x VDD_V R0 K R R D BAT0KFILM IR_ON IR_ D0 J Q AVDD_V STTNLLH C Q CON SCREW POS.mn STLN0F AVDD_V R K IR DETECTION C 0UF J CON SCREW POS.mn J CON SCREW POS.mn E_THERMISTOR E_THERMISTOR E_THERMISTOR D ESDAV-W Figure : STEVAL-DP00V circuit schematic: Controls STEVAL-DP00V GSPG0SG I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O I/O / DocID0 Rev

7 SD_CARD_DETECT R SDIO_D SDIO_D SDIO_CMD SDIO_CK SDIO_D0 SDIO_D VUSB USB PC MI-USB connector U I/O# I/O# USBLC-SC I/O# VBUS I/O# MICRO SD CONNECTOR U EMIF0-MSD0N WP/CD RDAT DAT_In DAT_In CMD_In CLK_In DAT0_In DAT_In R0 RDATA_VCC VCC DAT_Ex DAT_Ex CMD_Ex CLK_Ex DAT0_Ex DAT_Ex 0 OTG_DM OTG_DP PERIPHERAL S Only one connector at the same time R C VDD_V VDD_V C J CD 0 DAT CD_DAT CMD VDD CLK VSS DAT0 DAT MICRO-SD R M UART_TX UART_RX UART_RTS UART_CTS WIFI_BOOT WIFI_RESET NOTE : WIFI RESET OPEN DRA USB DONGLE A CONNECTOR U I/O# USBLC-SC VDD_V D R D D R 0 R 0 WIFI MODULE VDD_V OTG_DM OTG_DP VUSB_DONGLE R VDD_V WIFI_WAKEUP STEVAL-DP00V Figure : STEVAL-DP00V circuit schematic: Peripherals VBUS R J0 USB_VCC USBDM USBDP ID USB_ R J CN-USB-A USB_VCC USBDM USBDP USB_ USBDP USBDM 0 RXD TXD CTS RTS BOOT0 RESET I/O# I/O# I/O# R R GPIO[0] GPIO[] GPIO[] GPIO[] GPIO[] GPIO[] GPIO[] GPIO[] GPIO[] GPIO[] GPIO[] GPIO[] GPIO[] SPWF0SA U 0 C C 0UF SD_CD SD_DAT SD_DAT SD_CMD SD_CLK SD_DAT0 SD_DAT POWER ON LK-UP RUN VDD GSPG0SG DocID0 Rev /

8 C PF BOOT RESET MCU USER KEY VDD_V R 0K C PF STLK_RESET VDD_V VDD_V C.UF D RED VDD_V VDD_V C 0NF AVDD_V R 0K VDD_V E_ E_RESET E_RESET E_PWM E_ RESET_MCU Z_ IR_ON BED_THERMISTOR_ BED_THERMISTOR_ E_THERMISTOR E_THERMISTOR E_THERMISTOR USER_KEY E_ E_RESET Z_RESET ALL_FLAG RESET_MCU VDD_V C 0 0 MICROCONTROLLER PE PE PE PE PE VBAT PC PC PC VSS VDD PH0 PH NRESET PC0 PC PC PC VDD VSSA VREF+ VDDA PA0 PA PA NOTE : WIFI RESET OPEN DRAI N VDD_V C U STMF0VE C.UF VDD VSS VCAP_ PA PA 0 PA PA0 PA PA PC PC PC PC PD PD 0 PD PD PD PD0 PD PD PB PB PB PB VDD_V VDD_V JTAG_TMS/SWDIO OTG_DP OTG_DM UART_RX UART_TX V_STOP SDIO_D SDIO_D0 E_HEAT_PWM Z_PWM BED_HEAT_ BED_HEAT_ BED_HEAT_ E_PWM U_STOP Z_STOP Y_STOP X_STOP USER_SPI_MOSI USER_SPI_MISO USER_ USER_SPI_NSS C W_STOP U_STOP Y_STOP BED_THERMISTOR_ BED_THERMISTOR_ VUSB_DONGLE SD_DAT0 SD_CMD SD_DAT USER_SPI_MISO USER_ UART_TX UART_RX USER_ USER_ BED_HEAT_ BED_HEAT_ BED_HEAT_ USER_ C.UF V_STOP Z_STOP X_STOP BED_THERMISTOR_ SD_DAT SD_CLK SD_DAT SD_CD USER_SPI_NSS USER_SPI_MOSI OTG_DM OTG_DP USER_IC_SCL USER_IC_SDA E_FAN E_FAN E_FAN USER_ VDD_V VDD_V Figure : STEVAL-DP00V circuit schematic: Microcontroller STEVAL-DP00V 0 R M Y MHZ J SW SW C 0NF C C UF R0 C0 C0 R 0K C 0NF D ESDAVL C J 0 CON-x0 0 0 BED_THERMISTOR_ SPI_MISO SPI_MOSI E_FAN E_FAN E_HEAT_PWM E_HEAT_PWM USER_KEY E_FAN Y_ Y_RESET WIFI_RESET WIFI_BOOT X_RESET X_PWM X_ Y_PWM PA VSS VDD 0 PA PA PA PA PC PC PB0 PB PB PE 0 PE PE PE0 PE PE PE PE PE PB0 VCAP 0 VSS VDD VDD 00 VSS PE PE0 PB PB BOOT0 PB PB PB 0 PB PB PD PD PD PD PD PD PD PD0 0 PC PC PC0 PA PA USER_ USER_ E_PWM USER_IC_SCL USER_IC_SDA WIFI_WAKEUP USER_ JTAG_TDO/SWO USER_ UART_RX UART_TX UART_RTS UART_CTS SDIO_CMD IR_ W_STOP SDIO_CK SDIO_D SDIO_D SD_CARD_DETECT JTAG_TCK/SWCLK GSPG00SG / DocID0 Rev

9 J0 CON-x R V_STLK V_STLK mini USB STLK-V STLK V J VDD_V R.K R.K V_STLK R 00K USB_VCC USBDM USBDP ID USB_ C0 R 00K UART_RX UART_TX JTAG_TCK/SWCLK C 0PF V_STLK JTAG_TDO/SWO C N C 0PF R R C C R 00K C C USB_DM 0 0 U PA0-WKUP PA PA PA PA PA PA PA PA PA PA0 PA PA PA PA PA OSC/PD0 OSC/PD BOOT0 NRST VBAT VDD_ VDD_ VDD_ R.K VDDA STMF0CBT LQFP V_STLK Q0 BC R 0K R K PB0 PB PB/BOOT 0 PB/JTDO PB/JNTRST PB PB PB PB PB PB0 PB PB PB PB PB PC-TAMPER-RTC PC-OSC_ PC-OSC_ VSS_ VSS_ VSS_ VSSA R 0 0 JTAG_TCK/SWCLK PWR_ENn Board Ident R0 R 0 STLK_RESET R 0K R0 R 0 COM VDD_V D D0 RED R.K R.K V_STLK V_STLK R JTAG_TMS/SWDIO STEVAL-DP00V Figure : STEVAL-DP00V circuit schematic: STLK V U USBLC-SC STM_RST N Y MHz I/O# I/O# STM_JTMS STM_JTCK I/O# VBUS I/O# LED_STLK USB_DM USB_DP USB_RENUM USB_DP USB_RENUM T_SWDIO_ LED_STLK PWR_EXT GSPG00SG DocID0 Rev /

10 Revision history STEVAL-DP00V Revision history Table : Document revision history Date Version Changes -Apr-0 Initial release. 0-May-0 Updated board photo on the cover page. 0/ DocID0 Rev

11 STEVAL-DP00V IMPORTANT NOTICE PLEASE READ CAREFULLY STMicroelectronics NV and its subsidiaries ( ST ) reserve the right to make changes, corrections, enhancements, modifications, and improvements to ST products and/or to this document at any time without notice. Purchasers should obtain the latest relevant information on ST products before placing orders. ST products are sold pursuant to ST s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers products. No license, express or implied, to any intellectual property right is granted by ST herein. Resale of ST products with provisions different from the information set forth herein shall void any warranty granted by ST for such product. ST and the ST logo are trademarks of ST. All other product or service names are the property of their respective owners. Information in this document supersedes and replaces information previously supplied in any prior versions of this document. 0 STMicroelectronics All rights reserved DocID0 Rev /