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PCF2119FU/2/F2 Folha de dados(PDF) 60 Page - NXP Semiconductors |
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PCF2119FU/2/F2 Folha de dados(HTML) 60 Page - NXP Semiconductors |
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60 / 79 page ![]() PCF2119X_5 © NXP B.V. 2009. All rights reserved. Product data sheet Rev. 05 — 13 August 2009 60 of 79 NXP Semiconductors PCF2119x LCD controllers/drivers Table 40. 8-bit operation, 1-line display and icon example; using external reset (character set ‘A’) Step Instruction Display Operation RS R/W DB7 DB6 DB5 DB4 DB3 DB2 DB1 DB0 1 power supply on initialized by the external reset; no display appears 2 Function_set sets to 8-bit operation, selects 1-line display and VLCD =V0 0000110000 3 Display_ctl turns on display and cursor; entire display is blank after initialization 0000001110 4 Entry_mode_set sets mode to increment the address by 1 and to shift the cursor to the right at the time of the write to the DD/CGRAM; display is not shifted 0000000110 5 Set_CGRAM sets the CGRAM address to position of character 0; the CGRAM is selected 0001000000 6 Write_data to CGRAM/DDRAM writes data to CGRAM for icon even phase; icons appears 1000001010 7: 8 Set_CGRAM sets the CGRAM address to position of character 4; the CGRAM is selected 0001110000 9 Write_data to CGRAM/DDRAM writes data to CGRAM for icon odd phase 1000001010 10 : 11 Function_set sets bit H = 1 0000110001 12 Icon_ctl icons blink 0000001010 13 Function_set sets bit H = 0 0000110001 14 Set_DDRAM sets the DDRAM address to the first position; DDRAM is selected 0010000000 15 Write_data to CGRAM/DDRAM writes ‘P’; the cursor is incremented by 1 and shifted to the right 1001010000 P 16 Write_data to CGRAM/DDRAM writes ‘H’ 1001001000 PH 17 to 21 : PHILIPS writes ‘ILIPS’ 22 Return_home returns both display and cursor to the original position (address 0) 0000000010 PHILIPS |
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