 |
поискавой системы для электроныых деталей |
|
|
поискавой системы для электроныых деталей |
|
INTEDG датащи(PDF) 247 Page - Microchip Technology |
|
|
|||||||||||||||||||||||||||||
INTEDG датащи(HTML) 247 Page - Microchip Technology |
|
|
247 / 478 page  2010-2012 Microchip Technology Inc. DS41414D-page 247 PIC16(L)F1946/47 FIGURE 24-4: SPI MASTER AND MULTIPLE SLAVE CONNECTION 24.2.1 SPI MODE REGISTERS The MSSPx module has five registers for SPI mode operation. These are: • MSSPx STATUS register (SSPxSTAT) • MSSPx Control Register 1 (SSPxCON1) • MSSPx Control Register 3 (SSPxCON3) • MSSPx Data Buffer register (SSPxBUF) • MSSPx Address register (SSPxADD) • MSSPx Shift register (SSPxSR) (Not directly accessible) SSPxCON1 and SSPxSTAT are the control and STATUS registers in SPI mode operation. The SSPxCON1 register is readable and writable. The lower 6 bits of the SSPxSTAT are read-only. The upper two bits of the SSPxSTAT are read/write. In SPI master mode, SSPxADD can be loaded with a value used in the Baud Rate Generator. More informa- tion on the Baud Rate Generator is available in Section 24.7 “Baud Rate Generator” . SSPxSR is the shift register used for shifting data in and out. SSPxBUF provides indirect access to the SSPxSR register. SSPxBUF is the buffer register to which data bytes are written, and from which data bytes are read. In receive operations, SSPxSR and SSPxBUF together create a buffered receiver. When SSPxSR receives a complete byte, it is transferred to SSPxBUF and the SSPxIF interrupt is set. During transmission, the SSPxBUF is not buffered. A write to SSPxBUF will write to both SSPxBUF and SSPxSR. SPI Master SCKx SDOx SDIx General I/O General I/O General I/O SCKx SDIx SDOx SSx SPI Slave #1 SCKx SDIx SDOx SSx SPI Slave #2 SCKx SDIx SDOx SSx SPI Slave #3 |
|
ссылки URL |
| Вашему бизинису помогли Аллдатащит? [ DONATE ] |
Что такое Аллдатащит | реклама | контакт | Конфиденциальность | Ссылка на техническое описание | обмен ссыками | поиск по производителю 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 |
Russian ▼
English
Chinese
German
Japanese
Russian
Korean
Spanish
French
Italian
Portuguese
Polish
Vietnamese
Indian
Mexican
British
New Zealand
