STEVAL-ILL029V2 STMicroelectronics, STEVAL-ILL029V2 Datasheet

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... STLED325 and STMPE24M31 with minimal load on the host processor. The system can be operated in two modes: touch interface mode or standalone mode (with mechanical keys on STEVAL-ILL029V2). On power-up, the system automatically detects the presence of the touch interface daughter card (STEVAL-CBP007V1) and goes into touch interface mode. If there is no touch card plugged in, the system enters standalone mode and can be operated using mechanical keys ...

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Contents Contents 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...

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... Remote control operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 5.6 Standby mode / hot keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19 6 Schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 6.1 STEVAL-ILL029V2 schematics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20 6.2 STEVAL-CBP007V1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25 7 Bill of material . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 7.1 BOM STEVAL-ILL029V2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28 7.2 BOM STEVAL-CBP007V1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32 8 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33 Display time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Display date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 Set time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Set date . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Set alarm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Alarm condition display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 Doc ID 010039 Rev 1 ...

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... List of figures List of figures Figure 1. STLED325 front panel demo with STMPE24M31 touch interface . . . . . . . . . . . . . . . . . . . . 1 Figure 2. STEVAL-ILL029V2 demonstration board front view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Figure 3. STEVAL-ILL029V2 demonstration board rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Figure 4. STEVAL-CBP007V1 front view Figure 5. STEVAL-CBP007V1 rear view . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Figure 6. STLED325 board with STEVAL-CBP007V1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Figure 7. DC power jack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Figure 8 ...

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... OK, menu, and standby (in touch interface mode) ● 8-channel touch status type rotator on STEVAL-CBP007V1 for brightness control (clockwise/anticlockwise) (in touch interface mode) ● 8 front panel mechanical keys for channel and brightness up/down, OK, menu, and standby (in standalone mode with no touch interface) ● ...

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... Hardware description 2 Hardware description Figure 2. STEVAL-ILL029V2 demonstration board front view Figure 3. STEVAL-ILL029V2 demonstration board rear view Figure 4. STEVAL-CBP007V1 front view 6/34 Doc ID 010039 Rev 1 UM1058 ...

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... UM1058 Figure 5. STEVAL-CBP007V1 rear view Figure 6. STLED325 board with STEVAL-CBP007V1 Major components present on STEVAL-ILL029V2 board are (refer to ● 8 front panel keys (1): CH+, CH-, BRGHT+, BRGHT-, STBY, MENU, OK, DEMO ● 8 front panel keys (5): CH+, CH-, BRGHT+, BRGHT-, STBY, MENU, OK, DEMO ● BRGHT_ADJ potentiometer (9) ● ...

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... DC power jack (18) Major components present on STEVAL-CBP007V2 are (refer ● STMPE24M31QTR (3) ● Connectors to interface STEVAL-CBP007V1 with STEVAL-ILL029V2 (4, 5) ● 8 touchkeys for individual functions, 8-channel rotator for brightness control (1,2) 2.1 Power supply unit The board is equipped with a DC jack, shown in V-18 V, 500 mA) can be plugged. The board consists output switching regulator for higher efficiency and a 3 ...

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... LED display Figure 9. Discrete LEDs 2.3 Front panel keys / wake-up mechanical keys STEVAL-ILL029V2 is provided with 8 front panel keys: CH+, CH-, BRGHT+, BRGHT-, OK, MENU, DEMO and STBY. There is one wake-up designated as WAKE-UP to wake up the system from standby. Doc ID 010039 Rev 1 Hardware description ...

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... DIP switch / external interface connector STEVAL-ILL029V2 consists of an 8-position DIP switch (SW2). All the switches should be in the ON position (towards circle/ON side) for the demo to work. When the device STLED325 is required to be isolated from the onboard STM8S host and controlled through an external ...

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... Gerber files 3.2 System requirements The STEVAL-CBP007V1 board needs to be interfaced to the STEVAL-ILL029V2 host board in such a way that connector J1, J2 (on touch board) connects with connectors J6, J7 (on host board). The system operates by powering externally through an external adaptor ( 500 mA). The board can also be powered up using a laptop adaptor. ...

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... System features (touch board connected) 4 System features (touch board connected) Connect the STEVAL-CBP007V1 board to STEVAL-ILL029V2 with connectors J1 (5-pin) and J2 (4-pin) on the touch board, mating with the female connectors J6 (5-pin) and J7 (4- pin), on the host board important that the touch board is mounted with proper orientation before the system is powered on. On powering on the system, a rotating text message “ ...

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UM1058 4.2.2 Display date Choose MENU and then OK. Now use the MENU touchkey again to reach “dAtE” and choose the OK key. “DD.MM” is displayed for a second to signify date display in date-month format, after which, the current ...

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System features (touch board connected) Figure 11. Alarm display 4.3 Demo mode The system enters into demo mode by using the DEMO touchkey on the front panel. In this mode, scrolling text with varying brightness and increasing scrolling speed is ...

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UM1058 Figure 12. Example RC5 remote 1. CH+ 2. CH- 3. BRGHT+ 4. BRGHT- 5. CH- 6. CH+ 7. STANDBY 4.5 Standby mode STLED325 also features standby power management to host. The system can enter into standby mode by: 1. ...

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System features (touch board connected) Figure 13. Entering into standby Figure 14. System is in standby The system can wake up from standby through any of the following modes touch on any of the touchkeys 2. Remote control ...

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UM1058 5 System features (touch interface not connected) 5.1 Brightness adjustment through potentiometer The system is also provided with a potentiometer “BRGHT_ADJ” (R5) which can be used to vary the brightness of the LEDs by setting the output current. The ...

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System features (touch interface not connected) 5.3.3 Set time Choose MENU and then OK. Use the MENU key “SETT”. Now press OK. The system prompts to enter the time in “Hours-Minutes” format. Use front panel keys BRGHT+ ...

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UM1058 5.6 Standby mode / hot keys Standby operation remains the same as that mentioned in system can enter into standby by: ● Pressing the front panel standby key ● Remote control standby key During standby, all the front panel ...

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... Schematics 6 Schematics 6.1 STEVAL-ILL029V2 schematics Figure 15. STLED325 section 20/34 Doc ID 010039 Rev 1 UM1058 ...

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UM1058 Figure 16. Microcontroller section Doc ID 010039 Rev 1 Schematics 21/34 ...

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Schematics Figure 17. Keyscan circuit Figure 18. Connectors 22/34 Doc ID 010039 Rev 1 UM1058 ...

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UM1058 Figure 19. Power supply section Figure 20. Discrete LED Doc ID 010039 Rev 1 Schematics 23/34 ...

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Schematics Figure 21. Seven segment LED 24/34 Doc ID 010039 Rev 1 UM1058 ...

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... UM1058 6.2 STEVAL-CBP007V1 Figure 22. STMPE24M31 section Doc ID 010039 Rev 1 Schematics 25/34 ...

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Schematics Figure 23. LED section Figure 24. Connectors Figure 25. Touchkeys 26/34 Doc ID 010039 Rev 1 UM1058 ...

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UM1058 Figure 26. Touchkeys for rotator Doc ID 010039 Rev 1 Schematics 27/34 ...

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... Bill of material 7.1 BOM STEVAL-ILL029V2 Table 1. BOM for STEVAL-ILL029V2 Reference Component designator description STM8S 8-bit U1 microcontroller U2 LED controller/driver LDS3985M18TR/volta U3 SOT23-5L ge regulator U4 L4978 U5 LD1117AS33TR D1, D5, D6, D7, BAT54J D8 D9, D20 Schottky diode D10, D11 (Do not Diode mount) Q1 PNP transistor Q2 NPN transistor Y1 32.768 kHz crystal ...

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... Table 1. BOM for STEVAL-ILL029V2 (continued) Reference Component designator description D3 Mute LED (red) HDSP5501 common 0.55 inch, 2.5 U6, U7, U8, U9 anode SW2 DIP-8 switch SW1, SW3, SW4, 6.0x6.0x7.0 SW5, SW6, SW7, Tactile switches SW8, SW9, SW10, SW11 Through hole J1, J4, J6, J7 (J6 2.54 mm pitch ...

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... Table 1. BOM for STEVAL-ILL029V2 (continued) Reference Component designator description R16 3.3 kΩ SMD0805 R6, R11, R39, 1 kΩ SMD0805 R40, R41, R42 R7, R10, R12, R14, R17, R24, R29, R30, R31, R32, R33, R34, 0 SMD0805 R35, R36 (Do not mount: R10, R14, R17) 220 Ω ...

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... Table 1. BOM for STEVAL-ILL029V2 (continued) Reference Component designator description 50volts 47uF C10 47 µF 6.3x11 20% C17 10 nF SMD0805 C19 220 nF SMD0805 C20, C21 220 µF/63 V Through Hole C22 2.7 nF SMD0805 C28 22 nF SMD0805 C29 100 pF SMD0805 C6 0.22 F Supercap Potentiometer ( Through Hole kΩ) ...

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... BOM STEVAL-CBP007V1 Table 2. BOM Component Reference Designator Description 24-channel U1 touch controller STMPE24M31 D1, D2, D3, D4, D5, D6, Yellow LEDs D7 Single row J1, J2 Bergstrip SMD (4, 5-pin) R1,R2,R4,R6,R14,R15,R1 6,R17 [Do not mount: 4.7 kΩ R1,R2,R6,R15] R1 220 Ω R3,R5,R7,R8,R9,R10,R11 100 Ω R12, R13 C3, C4, C5, C6, C7 [Do not ...

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UM1058 8 Revision history Table 3. Document revision history Date 04-May-2011 Revision 1 Initial release. Doc ID 010039 Rev 1 Revision history Changes 33/34 ...

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