| 46 | |
| 47 | |
| 48 | bool MS5611_SPI::begin() |
| 49 | { |
| 50 | // print experimental message. |
| 51 | // Serial.println(MS5611_SPI_LIB_VERSION); |
| 52 | |
| 53 | pinMode(_select, OUTPUT); |
| 54 | digitalWrite(_select, HIGH); |
| 55 | |
| 56 | setSPIspeed(_SPIspeed); |
| 57 | |
| 58 | if(_hwSPI) |
| 59 | { |
| 60 | #if defined(ESP32) |
| 61 | if (_useHSPI) // HSPI |
| 62 | { |
| 63 | mySPI = new SPIClass(HSPI); |
| 64 | mySPI->end(); |
| 65 | mySPI->begin(14, 12, 13, _select); // CLK=14 MISO=12 MOSI=13 |
| 66 | } |
| 67 | else // VSPI |
| 68 | { |
| 69 | mySPI = new SPIClass(VSPI); |
| 70 | mySPI->end(); |
| 71 | mySPI->begin(18, 19, 23, _select); // CLK=18 MISO=19 MOSI=23 |
| 72 | } |
| 73 | #else // generic hardware SPI |
| 74 | // Serial.println("HW_SPI"); |
| 75 | mySPI = &SPI; |
| 76 | mySPI->begin(); // FIX #6 |
| 77 | mySPI->end(); |
| 78 | mySPI->begin(); |
| 79 | #endif |
| 80 | delay(1); |
| 81 | } |
| 82 | else |
| 83 | { |
| 84 | // Serial.println("SW_SPI"); |
| 85 | pinMode(_dataIn, INPUT); |
| 86 | pinMode(_dataOut, OUTPUT); |
| 87 | pinMode(_clock, OUTPUT); |
| 88 | digitalWrite(_dataOut, LOW); |
| 89 | digitalWrite(_clock, LOW); |
| 90 | } |
| 91 | |
| 92 | return reset(); |
| 93 | } |
| 94 | |
| 95 | |
| 96 | bool MS5611_SPI::isConnected() |