FTDI FT51A, Application Note

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Application Note
AN_289 FT51A Programming Guide
Version 1.0
Document Reference No.: FT_000962 Clearance No.: FTDI# 483
119
Product Page
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2.13.7 TIMER_SELECT
Bit
Position
Bit Field Name Type Reset Description
3..2
timer_read_sel
R/W 0
Timer read select bits.
- 00 for timer A
- 01 for timer B
- 10 for timer C
- 11 for timer D
1..0
timer_sel
R/W 0
Timer select bits.
- 00 for timer A
- 01 for timer B
- 10 for timer C
- 11 for timer D
Table 2.157 Timer Control 3 Register
2.13.8 TIMER_WDG
Bit
Position
Bit Field Name Type Reset Description
4..0
timer_wdg_write
R/W 0 Watchdog bit position to initialise
Table 2.158 Timer Watchdog Register
2.13.9 TIMER_WRITE_LS
Bit
Position
Bit Field Name Type Reset Description
7..0
timer_write_7_0
R/W 0 Bits 7 to 0 of the timer start value.
Table 2.159 Timer Write LSB Register
2.13.10 TIMER_WRITE_MS
Bit
Position
Bit Field Name Type Reset Description
7..0
timer_write_15_8
R/W 0 Bits 15 to 8 of the timer start value.
Table 2.160 Timer Write MSB Register
2.13.11 TIMER_PRESC_LS
Bit
Position
Bit Field Name Type Reset Description
7..0
timer_presc_7_0
R/W 0 Bits 7 to 0 of the pre-scale value.
Table 2.161 Timer Prescaler MSB Register