GP8413 BitError

[taisirou]

Describe the bug

M5StickC/examples/Unit/DAC2_GP8413/DAC2_GP8413.ino

Line 21 in 8b05d82

DFRobot_GP8XXX_IIC GP8413(RESOLUTION_12_BIT, 0x59, &Wire);

DFRobot_GP8XXX_IIC GP8413(RESOLUTION_12_BIT, 0x59, &Wire);
⇒
DFRobot_GP8XXX_IIC GP8413(RESOLUTION_15_BIT, 0x59, &Wire);
It's 15-bit, not 12-bit.

To reproduce

12-bit is 4096
32767 is 15-bit

Expected behavior

Even at 3300, 10V is output.

Screenshots

No response

Environment

• OS:
• IDE &IDE Version:
• Repository Version:

Additional context

No response

Issue checklist

• I searched for previous reports in the issue tracker
• My report contains all necessary details

[imliubo]

Hi, for the Unit DAC, please try the new library M5Unit-ANADIG