bms.h

00001 void cs_low(void);
00002 void cs_high(void);
00003 
00004 void delay_u(uint16_t micro);
00005 
00006 void delay_m(uint16_t milli);
00007 
00008 void set_spi_freq();
00009 
00010 void spi_enable(void);
00011 
00012 /*
00013 Writes an array of bytes out of the SPI port
00014 */
00015 void spi_write_array(uint8_t len, // Option: Number of bytes to be written on the SPI port
00016                      uint8_t data[] //Array of bytes to be written on the SPI port
00017                     );
00018 /*
00019  Writes and read a set number of bytes using the SPI port.
00020 
00021 */
00022 
00023 void spi_write_read(uint8_t tx_Data[],//array of data to be written on SPI port
00024                     uint8_t tx_len, //length of the tx data arry
00025                     uint8_t *rx_data,//Input: array that will store the data read by the SPI port
00026                     uint8_t rx_len //Option: number of bytes to be read from the SPI port
00027                    );
00028 
00029 uint8_t spi_read_byte(uint8_t tx_dat);//name conflicts with linduino also needs to take a byte as a parameter