MC68HC05V12 Datasheet, PDF (193/246 Pages) Freescale Semiconductor, Inc – HCMOS Microcontreller Unit

Freescale Semiconductor, Inc.
Gauge Drivers
Gauge Driver Control Registers
15.6.3.3 Current Direction Register for Minor A
Address: $0030
Bit 7
6
5
4
3
2
1
Bit 0
Read:
0
0
0
0
0
0
0
DMIA
Write:
Reset: 0
0
0
0
0
0
0
0
Figure 15-9. MINA Current Direction Register (DMINA)
DMIA — Current Direction Bit for Minor Gauge A
1 = Current flow will be from the – pin to the + pin on the
corresponding coil driver.
0 = Current flow will be from the + pin to the – pin on the
corresponding coil driver.
15.6.3.4 Current Direction Register for Minor B
Address: $0031
Bit 7
6
5
4
3
2
1
Bit 0
Read:
0
0
0
0
0
0
0
DMIB
Write:
Reset: 0
0
0
0
0
0
0
0
Figure 15-10. MINB Current Direction Register (DMINB)
DMIB — Current Direction Bit for Minor Gauge B
1 = Current flow will be from the – pin to the + pin on the
corresponding coil driver.
0 = Current flow will be from the + pin to the – pin on the
corresponding coil driver.
MC68HC05V12 — Rev. 2.0
Gauge Drivers
For More Information On This Product,
Go to: www.freescale.com
Technical Data