 |
Electronic Components Datasheet Search |
|
|
Electronic Components Datasheet Search |
|
LPC47M192 Datasheet(PDF) 180 Page - SMSC Corporation |
|
|
|||||||||||||||||||||||||||||
LPC47M192 Datasheet(HTML) 180 Page - SMSC Corporation |
|
|
180 / 228 page  SMSC DS – LPC47M192 Page 180 Rev. 03/30/05 DATASHEET Table 72 - Serial Port 1, Logical Device 4 [Logical Device Number = 0x04] NAME REG INDEX DEFINITION Serial Port 1 Mode Register Default = 0x00 on VCC POR, VTR POR and PCI RESET 0xF0 R/W Bit[0] MIDI Mode = 0 MIDI support disabled (default) = 1 MIDI support enabled Bit[1] High Speed = 0 High Speed Disabled(default) = 1 High Speed Enabled Bit[6:2] Reserved, set to zero Bit[7]: Share IRQ =0 UARTS use different IRQs =1 UARTS share a common IRQ See Note 1 below. Note 1 : To properly share and IRQ, 1. Configure UART1 (or UART2) to use the desired IRQ. 2. Configure UART2 (or UART1) to use No IRQ selected. 3. Set the share IRQ bit. Note : If both UARTs are configured to use different IRQs and the share IRQ bit is set, then both of the UART IRQs will assert when either UART generates an interrupt. |
|
Link URL |
| Does ALLDATASHEET help your business so far? [ DONATE ] |
About Alldatasheet | Advertisement | Contact us | Privacy Policy | Link to Datasheet | Link Exchange | Manufacturer List All Rights Reserved©Alldatasheet.com |
| Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
|
Family Site : ic2ic.com |
icmetro.com |
English ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
