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Dependencies:   MODSERIAL mbed

LTC2487/LTC2487.h@21:f87464a7e7c6, 2018-07-18 (annotated)

Committer:
jrodenburg
Date:
Wed Jul 18 21:28:45 2018 +0000
Revision:
21:f87464a7e7c6
Parent:
20:cdeed4dad690 
Code with diagnostics

Who changed what in which revision?

UserRevisionLine numberNew contents of line
jrodenburg 0:a28a1035c31b 1 #include "mbed.h"
jrodenburg 0:a28a1035c31b 2
jrodenburg 0:a28a1035c31b 3 class LTC2487 {
jrodenburg 0:a28a1035c31b 4 public:
jrodenburg 0:a28a1035c31b 5
jrodenburg 0:a28a1035c31b 6 /** Constructor
jrodenburg 0:a28a1035c31b 7 *
jrodenburg 0:a28a1035c31b 8 * @param sda I2C sda pin
jrodenburg 0:a28a1035c31b 9 * @param scl I2C scl pin
jrodenburg 0:a28a1035c31b 10 * @param address The hardware address of the LTC2487. This is the 3-bit
jrodenburg 0:a28a1035c31b 11 * value that is physically set via A0, A1, and A2.
jrodenburg 0:a28a1035c31b 12 * @param freq The I2C frequency.
jrodenburg 0:a28a1035c31b 13 */
jrodenburg 0:a28a1035c31b 14
jrodenburg 0:a28a1035c31b 15 LTC2487(PinName sda, PinName scl, uint8_t address, int freq);
jrodenburg 0:a28a1035c31b 16
jrodenburg 0:a28a1035c31b 17
jrodenburg 16:82d941b1ef21 18 /** Write to LTC chip to select port to read from
jrodenburg 0:a28a1035c31b 19 *
jrodenburg 16:82d941b1ef21 20 * This function is used select the LTC2487 channel we would like to read from
jrodenburg 0:a28a1035c31b 21 *
jrodenburg 16:82d941b1ef21 22 * @param channel The channel we would like to read from
jrodenburg 0:a28a1035c31b 23 */
jrodenburg 0:a28a1035c31b 24
jrodenburg 20:cdeed4dad690 25 int writePort(int channel);
jrodenburg 16:82d941b1ef21 26
jrodenburg 16:82d941b1ef21 27 /** Read value from LTC2487
jrodenburg 16:82d941b1ef21 28 *
jrodenburg 16:82d941b1ef21 29 * This function is used to read data from LTC2487 from channel selected in writePort()
jrodenburg 16:82d941b1ef21 30 *
jrodenburg 16:82d941b1ef21 31 * @param N/A
jrodenburg 16:82d941b1ef21 32 */
jrodenburg 16:82d941b1ef21 33
jrodenburg 16:82d941b1ef21 34 float read();
jrodenburg 0:a28a1035c31b 35
jrodenburg 0:a28a1035c31b 36 /** Sets I2C address
jrodenburg 0:a28a1035c31b 37 *
jrodenburg 0:a28a1035c31b 38 * This function is used to set the I2C address
jrodenburg 0:a28a1035c31b 39 *
jrodenburg 0:a28a1035c31b 40 * @param address The I2C address
jrodenburg 0:a28a1035c31b 41 */
jrodenburg 0:a28a1035c31b 42
jrodenburg 0:a28a1035c31b 43 void setAddress(int address);
jrodenburg 0:a28a1035c31b 44
jrodenburg 0:a28a1035c31b 45
jrodenburg 0:a28a1035c31b 46 private:
jrodenburg 0:a28a1035c31b 47 I2C i2c;
jrodenburg 0:a28a1035c31b 48 uint8_t addrI2C;
jrodenburg 0:a28a1035c31b 49
jrodenburg 0:a28a1035c31b 50 };
jrodenburg 0:a28a1035c31b 51