Most likely fubar. You could search AliExpress for ST7565 and look for one with a matching flat-flex. Another way is to get an ST7565 display meant for Arduino (5V) and wire it up. Or go for the OSHW firmwares (k or m) and use any supported display.
Looks like it may be fixable with what this guy is doing...
youtube.com > v=laYbjwxz_Ag
[snip]
Does anyone have a valid reason to upgrade to 16MHz?
This question is asked very often by people who do not read the global author’s manual from Karl-Heinz at all,
I currently use 3x 40cm cables with clamps and some additional solid wires for manually picking/clamping in-circuit.
I've had good experiences in uF and even nF ranges.
Do you have the same experience in measuring small amounts of microHenry range inductance with such long probes?
does not have sufficient protection for the test ports in order to examine in-circuit without fear!
@madires:
Can you add a 'hold' function (button press) for 'continuous mode' so we have time to write down values? On problematic PCBs (covered in collophonium) the continuous mode is better/faster. Generally, i prefer auto-hold mode though.
avrdude warning: verification mismatch
device 0x32 != input 0x00 at addr 0x0000 (error)
avrdude error: verification mismatch
avrdude -c arduino -P /dev/ttyACM0 -p m328p -D -b 115200 -U flash:w:./ComponentTester.hex:a -U eeprom:w:./ComponentTester.eep:a
#define I2C_SDA PD0 /* port pin used for SDA */
#define I2C_SCL PD1 /* port pin used for SCL */
Also I'm not sure which pins I should use with a SSD1306 I2C :Code: [Select]#define I2C_SDA PD0 /* port pin used for SDA */
#define I2C_SCL PD1 /* port pin used for SCL */
If I understand correctly, PD0, PD1 are used for the UART interface on an Arduino Uno.
In continuous mode a short button press will skip any delay. Two short button presses trigger the main menu, and a long button press will power off the tester. So we would need something else. Any suggestion?
@madires:
Can you add a 'hold' function (button press) for 'continuous mode' so we have time to write down values? On problematic PCBs (covered in collophonium) the continuous mode is better/faster. Generally, i prefer auto-hold mode though.
What about this:
- Add an option in 'config.h' to enable 'short press' for pause/freeze so rotary controller users can have both functions (short press=pause and rotate right=skip).
One-button device users can also use this (but obviously lack 'rotate right'). They could decide to pick a short auto-continue time or keep the old behavior.
And don't forget the external pull-up resistors for I2C.
Another option would be an 'auto-hold on success' where 'success' is true by either a found semiconductor or predefined threshold (lowcut) for caps (>30pF) and R (>30 Ohm). That would cover the idle range (impact) when holding cables.