pwm period is now 200us instead of the default 20ms veml6040 config is now AF_BIT | TRIG_BIT
Dependencies: mbed MMA8451Q USBDevice WakeUp vt100
Fork of afero_node_suntory_2017_06_15 by
spi/mbedSPI.cpp
- Committer:
- wataloh
- Date:
- 2017-06-09
- Revision:
- 21:d03c7bbb9f37
- Parent:
- 1:b2a9a6f2c30e
File content as of revision 21:d03c7bbb9f37:
#include "mbedSPI.h" #include "BitOrder.h" mbedSPI::mbedSPI() : spi((PinName)PINS::ASR_1::SPI::MOSI, (PinName)PINS::ASR_1::SPI::MISO, (PinName)PINS::ASR_1::SPI::SCK), cs((PinName)PINS::ASR_1::SPI::CS, PINS::ASR_1::SPI::SIG::CS::DEASSERT) { spi.format( PINS::ASR_1::SPI::NUM_BITS_PER_FRAME, //SPI_NUM_BITS_PER_FRAME, PINS::ASR_1::SPI::MODE_0); spi.frequency(PINS::ASR_1::SPI::FREQUENCY); #if defined (TARGET_KL25Z) #ifndef SPI0_C1 #define SPI0_C1 (*(uint8_t *)0x40076000) #endif SPI0_C1 |= 0x01 ; /* LSB First */ #elif defined (TARGET_TEENSY3_1) #define SPI0_CTAR0 ((uint32_t *)0x04002C00C) #define LSBFE_MASK 0x01000000 *SPI0_CTAR0 |= LSBFE_MASK ; #endif } void mbedSPI::begin() { } void mbedSPI::beginSPI() /* settings are in this class */ { cs = PINS::ASR_1::SPI::SIG::CS::ASSERT; wait_us(1); } void mbedSPI::endSPI() { cs = PINS::ASR_1::SPI::SIG::CS::DEASSERT; } void mbedSPI::transfer(char *bytes,int len) { int i = 0; for(;i<len;++i) { #if defined (TARGET_KL25Z) || (TARGET_TEENSY3_1) bytes[i] = spi.write(bytes[i]) ; #else char c = spi.write(BitOrder::flip(bytes[i])); bytes[i] = BitOrder::flip(c); #endif } }