Diff: mbed/SPISlave.h

Revision:

16:7321fb3bb396

Parent:

15:c2fc239e85df

Child:

17:d1594579eec6

--- a/mbed/SPISlave.h	Thu May 11 12:55:52 2017 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,127 +0,0 @@
-/* mbed Microcontroller Library - SPISlave
- * Copyright (c) 2010-2011 ARM Limited. All rights reserved. 
- */
-
-#ifndef MBED_SPISLAVE_H
-#define MBED_SPISLAVE_H
-
-#include "device.h"
-
-#if DEVICE_SPISLAVE
-
-#include "platform.h"
-#include "PinNames.h"
-#include "PeripheralNames.h"
-#include "Base.h"
-
-namespace mbed {
-
-/* Class: SPISlave
- *  A SPI slave, used for communicating with a SPI Master device
- *
- * The default format is set to 8-bits, mode 0, and a clock frequency of 1MHz
- *
- * Example:
- * > // Reply to a SPI master as slave
- * >
- * > #include "mbed.h"
- * >
- * > SPISlave device(p5, p6, p7, p8); // mosi, miso, sclk, ssel
- * >
- * > int main() {
- * >     device.reply(0x00);              // Prime SPI with first reply
- * >     while(1) {
- * >         if(device.receive()) {
- * >             int v = device.read();   // Read byte from master
- * >             v = (v + 1) % 0x100;     // Add one to it, modulo 256
- * >             device.reply(v);         // Make this the next reply
- * >         }
- * >     }
- * > }
- */ 
-class SPISlave : public Base {
-
-public:
-
-    /* Constructor: SPI
-     *  Create a SPI slave connected to the specified pins
-     *
-     * Variables:
-     *  mosi - SPI Master Out, Slave In pin
-     *  miso - SPI Master In, Slave Out pin
-     *  sclk - SPI Clock pin
-     *  ssel - SPI chip select pin
-     *  name - (optional) A string to identify the object     
-     *
-     * Pin Options:
-     *  (5, 6, 7i, 8) or (11, 12, 13, 14)
-     *
-     *  mosi or miso can be specfied as NC if not used
-     */
-    SPISlave(PinName mosi, PinName miso, PinName sclk, PinName ssel,
-        const char *name = NULL);
-
-    /* Function: format
-     *  Configure the data transmission format
-     *
-     * Variables:
-     *  bits - Number of bits per SPI frame (4 - 16)
-     *  mode - Clock polarity and phase mode (0 - 3)
-     *
-     * > mode | POL PHA 
-     * > -----+--------	 
-     * >   0  |  0   0 
-     * >   1  |  0   1
-     * >   2  |  1   0 
-     * >   3  |  1   1
-     */
-    void format(int bits, int mode = 0);
-
-    /* Function: frequency
-     *  Set the spi bus clock frequency
-     *
-     * Variables:
-     *  hz - SCLK frequency in hz (default = 1MHz)
-     */
-    void frequency(int hz = 1000000);
-
-    /* Function: receive
-     *  Polls the SPI to see if data has been received
-     *
-     * Variables:
-     *  returns - zero if no data, 1 otherwise
-     */
-    int receive(void);
-
-    /* Function: read
-     *  Retrieve  data from receive buffer as slave
-     *
-     * Variables:
-     *  returns - the data in the receive buffer
-     */
-    int read(void);
-
-    /* Function: reply
-     *  Fill the transmission buffer with the value to be written out
-     *  as slave on the next received message from the master.
-     *
-     * Variables:
-     *  value - the data to be transmitted next
-     */
-    void reply(int value);
-
-protected:
-
-	SPIName _spi;
-	
-    int _bits;
-    int _mode;
-    int _hz;
-
-};
-
-} // namespace mbed
-
-#endif
-
-#endif