About Value_Judgement

I'm using the BM68X API to read data off of a BME688 via a Nordic nRF52840 development kit. The only major changes to the code are the I2C initialization, read, and write functions as well as the delay function. Otherwise the code is mostly the same from the API using the force mode example. However, I'm not able to receive data from the sensor and a no new data error is thrown. Below is the terminal output for the various steps to initialize the sensor and attempt to read data. For sequential reads and writes, the index (M) as well as the register and data is written to the terminal. The I2C interface seems to be working but I can't quite tell what the source of the problem is. So far I've been able to make the BME280 API work with similar write, read, and delay functions and checked all the logic with a logic analyzer but I'm not sure what to try next. My only concern is that I can't implement a multi-byte read because of limitations with the interface, maximum of 3 bytes, so I just use individual 1 byte reads. This is sufficient for the BME280 API but maybe not the BME68X API.   ---Interface init.--- I2C Interface ---BME68X init.--- ---Soft reset--- ----I2C write---- Length: 1 Reg addr e0 - Data b6 ----I2C Read---- Reg addr d0 Length: 1 Reg data: M: 0 - Data 61 ----I2C Read---- Reg addr f0 Length: 1 Reg data: M: 0 - Data 1 ---Get calibration--- ---Cal: get regs1--- ----I2C Read---- Reg addr 8a Length: 23 Reg data: M: 0 - Data 17 Reg data: M: 1 - Data 67 Reg data: M: 2 - Data 3 Reg data: M: 3 - Data 0 Reg data: M: 4 - Data 70 Reg data: M: 5 - Data 8c Reg data: M: 6 - Data 88 Reg data: M: 7 - Data d7 Reg data: M: 8 - Data 58 Reg data: M: 9 - Data 0 Reg data: M: 10 - Data 86 Reg data: M: 11 - Data 29 Reg data: M: 12 - Data eb Reg data: M: 13 - Data fe Reg data: M: 14 - Data 1d Reg data: M: 15 - Data 1e Reg data: M: 16 - Data 0 Reg data: M: 17 - Data 0 Reg data: M: 18 - Data d2 Reg data: M: 19 - Data fb Reg data: M: 20 - Data 56 Reg data: M: 21 - Data f3 Reg data: M: 22 - Data 1e ---Cal: get regs2--- ----I2C Read---- Reg addr e1 Length: 14 Reg data: M: 0 - Data 3e Reg data: M: 1 - Data 2c Reg data: M: 2 - Data 35 Reg data: M: 3 - Data 0 Reg data: M: 4 - Data 2d Reg data: M: 5 - Data 14 Reg data: M: 6 - Data 78 Reg data: M: 7 - Data 9c Reg data: M: 8 - Data 68 Reg data: M: 9 - Data 66 Reg data: M: 10 - Data e5 Reg data: M: 11 - Data e8 Reg data: M: 12 - Data c5 Reg data: M: 13 - Data 12 ---Cal: get regs3--- ----I2C Read---- Reg addr 0 Length: 5 Reg data: M: 0 - Data 2a Reg data: M: 1 - Data aa Reg data: M: 2 - Data 16 Reg data: M: 3 - Data 4b Reg data: M: 4 - Data 3 ---Set Config.--- ---Get op mode--- ----I2C Read---- Reg addr 74 Length: 1 Reg data: M: 0 - Data 0 ---Set op mode--- ----I2C Read---- Reg addr 74 Length: 1 Reg data: M: 0 - Data 0 ---Get regs--- ----I2C Read---- Reg addr 71 Length: 5 Reg data: M: 0 - Data 0 Reg data: M: 1 - Data 0 Reg data: M: 2 - Data 0 Reg data: M: 3 - Data 0 Reg data: M: 4 - Data 0 ---Set regs2--- ----I2C write---- Length: 9 M: 0 - Reg addr 71 - Data 80 M: 1 - Reg addr 72 - Data 5 M: 3 - Reg addr 73 - Data 0 M: 5 - Reg addr 74 - Data 44 M: 7 - Reg addr 75 - Data 0 ---Heater Config---. Set op mode ----I2C Read---- Reg addr 74 Length: 1 Reg data: M: 0 - Data 0 ----I2C write---- Length: 1 Reg addr 5a - Data 6a ----I2C write---- Length: 1 Reg addr 64 - Data 59 ----I2C Read---- Reg addr 70 Length: 2 Reg data: M: 0 - Data 0 Reg data: M: 1 - Data 0 Set regs ----I2C write---- Length: 3 M: 0 - Reg addr 70 - Data 8 M: 1 - Reg addr 71 - Data 0 ---Set op mode--- ----I2C Read---- Reg addr 74 Length: 1 Reg data: M: 0 - Data 0 ---Already asleep--- ----I2C write---- Length: 1 Reg addr 74 - Data 1 Sample, TimeStamp(ms), Temperature(deg C), Pressure(Pa), Humidity(%), Gas resistance(ohm), Status Read field data ----I2C Read---- Reg addr 1d Length: 17 Reg data: M: 0 - Data 0 Reg data: M: 1 - Data 0 Reg data: M: 2 - Data 80 Reg data: M: 3 - Data 0 Reg data: M: 4 - Data 0 Reg data: M: 5 - Data 80 Reg data: M: 6 - Data 0 Reg data: M: 7 - Data 0 Reg data: M: 8 - Data 80 Reg data: M: 9 - Data 0 Reg data: M: 10 - Data 80 Reg data: M: 11 - Data 0 Reg data: M: 12 - Data 0 Reg data: M: 13 - Data 0 Reg data: M: 14 - Data 4 Reg data: M: 15 - Data 0 Reg data: M: 16 - Data 4 API name [bme68x_get_data] Warning [2] : No new data found           ... View more