Comments (2)
eerimoq
commented on July 20, 2024
Software i2c implemented as no hardware i2c seems to be available.
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rahuldeo2047
commented on July 20, 2024
I am evaluating Simba OS for my pet project. Using the Simba framework, driver seems easy enough to implement.
However, I came across an issue where read part is not working.
ESP8266 I2C module read is not working.
Write is working fine as it returns as expected.
Please ignore the coding standard.
LOG:
0.140:info:main:default: Mounting the file system...
0.190:info:main:default: done.
Scanning the i2c bus for slaves...
Found slave with address 0x68.
Scan complete. Found 1 slaves.
recheck Found slave with address 0x68.
transport initialization status: 0.
mpu initialization status: 0.
LINE: 287.
LINE: 110 : transport_p->i2c_address 0x68.
LINE: 134 : i2c_scan 1.
LINE: 146 : i2c_scan return 0.
LINE: 298.
LINE: 321.
LINE: 243 res 2.
LINE: 243 res 2.
LINE: 243 res 2.
LINE: 243 res 2.
LINE: 243 res 2.
LINE: 243 res 2.
LINE: 243 res 2.
LINE: 243 res 2.
LINE: 243 res 2.
LINE: 243 res 2.
LINE: 243 res 2.
LINE: 243 res 2.
LINE: 243 res 2.
LINE: 184 : i2c_write return 1.
LINE: 196 : check return 1.
LINE: 206 : i2c_read return -1.
Read failed with -5.
Only read is failing. I checked with the mpu6050 datasheet. Seems fine to me.
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