STMicroelectronics STM32L152D-EVAL, Руководство пользователя

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Hardware layout and configuration UM1521
14/56 Doc ID 022868 Rev 1
The custom LCD glass on MB979 is model XHO5002B. The signal mapping is shown in
Table 9 , Table 10 , Table 11 and Table 12 and segment names are given in Figure 6 .
Table 8. LCD glass related jumpers
Jumper Description Setting
JP8
PA1 is connected to microphone ( MIC_INP signal) when JP8 is set as shown to
the right: (
Default setting )
PA1 is connected to LCD glass as SEG0 when JP8 is set as shown to the right:
JP6
PA2 is connected to microphone (MIC_INN signal)when JP6 is set as shown to
the right: (
Default setting )
PA2 is connected to LCD glass as SEG1 when JP6 is set as shown to the right:
Table 9. LCD glass segments mapping table pins 1-12
Pin 1 2 3 4 5 6 7 8 9 10 11 12
COM1 COM1 1g 2g 3g 4g 5g 6g 7g 8g
COM2 COM2 1h 2h 3h 4h 5h 6h 7h 8h
COM3 COM3 1i 2i 3i 4i 5i 6i 7i 8i
COM4 COM4 1j 2j 3j 4j 5j 6j 7j 8j
COM5 1d 2d 3d 4d 5d 6d 7d 8d
COM6 1c 2c 3c 4c 5c 6c 7c 8c
COM7 1e 2e 3e 4e 5e 6e 7e 8e
COM8 1f 2f 3f 4f 5f 6f 7f 8f
Table 10. LCD glass segments mapping table pins 13-24
Pin 13 14 15 16 17 18 19 20 21 22 23 24
COM1 9g 10g 11g 12g 13g 14g 15g 16g 17g 18g 19g 5J
COM2 9h 10h 11h 12h 13h 14h 15h 16h 17h 18h 19h 5C
COM3 9i 10i 11i 12i 13i 14i 15i 16i 17i 18i 19i 5B
COM4 9j 10j 11j 12j 13j 14j 15j 16j 17j 18j 19j 5I
COM5 9d 10d 11d 12d 13d 14d 15d 16d 17d 18d 19d 13a
COM6 9c 10c 11c 12c 13c 14c 15c 16c 17c 18c 19c 13b
COM7 9e 10e 11e 12e 13e 14e 15e 16e 17e 18e 19e O1
COM8 9f 10f 11f 12f 13f 14f 15f 16f 17f 18f 19f O2
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