Hi,

On Friday night returned from the Raspberry Pi Summit in London. Working on it. Will release end of next week with I2C improvements done for another customer on the forum.

My Best Regards

PiM

Yes to all !

Hope next week to release it

Nice! Looking forward to testing it.

What firmware do you have ?

pico_status1.4_hv4.0.py
pico_setup2.6_hv4.0.py
ups_pico4_main_Firmware_0179_20062024_.hex
UPS PIco Bootloader : 41
UPS PIco PCB Version : 42

Have a nice evening.

BR s3000

Hi,

Yes to all !

Hope next week to release it

What firmware do you have ?

BR PiM

Must be a bug, checking and back to you soon

Thanks again for your awesome support 😊 

OK. I will implement that.

Will this Magic Switch behavior already be shipped in the upcoming firmware update?

Best regards,

s3000

Thank you for testing the mapping yourself. Unfortunately, it doesn't help me much, as on my board, this command doesn't change the LED behavior at all.

yes, I see the green is working the blue not

Must be a bug, checking and back to you soon

BR PiM

• 0x17 is USR LED Green mapping,
• 0x18 is USR LED Blue mapping, and
• 0x19 is the charger. 

My assumption might be wrong, and the setup script could have a swapped naming of mapping registers. Did you get a green blinking LED when mapping to SYS in register 0x18 via direct I2C command? Then either our boards, the firmware, or our scripts are different, and the setup script I am using would have swapped registers.

I am using this setup:

pico_status1.4_hv4.0.py
pico_setup2.6_hv4.0.py
ups_pico4_main_Firmware_0179_20062024_.hex
UPS PIco Bootloader : 41
UPS PIco PCB Version : 42

Which values do you set at registers 0x09 (green LED) and 0x0a (blue LED) when you activate mapping, or does it not matter for the mapping if those registers are set to ON or OFF?

In register 0x15 I have the LEDs generally set to ON. I tried all possible setting combinations regarding LEDs and mapping via the setup script and via direct I2C commands. I can only set single LEDs ON or OFF in 0x09 and 0x0a, but can't map them on my board. Of course the registers show the bits set for mapping correctly, but the LEDs just don't behave accordingly.

LED Mapping is not a crucial functionality, but it would be nice to have. I am wondering why the behavior is working on your board, while on mine, this functionality is not available. Do you maybe have any ideas why this is the case?

Thank you.

I made  a simple test of mapping and it is working well

See attachment.

sudo i2cset -y 1 0x6b 0x18 0x01 (0b00000001) Mapping of System SYS LED on the User Green LED

After that command the SYS LED is mapped to Green LED.

As also in the manual page 94

My Best Regards

PiM

I will answer in details tomorrow evening, after setting of the workbench.

My Best Regards

Ioannis

def map_led_blue():
time.sleep(0.1)
data = i2c.read_byte_data(0x6b, 0x17)

def map_led_green():
time.sleep(0.1)
data = i2c.read_byte_data(0x6b, 0x18)

vs setup script:

def map_led_green():
time.sleep(0.1)
return i2c.read_byte_data(0x6b, 0x17)

def map_led_blue():
time.sleep(0.1)
return i2c.read_byte_data(0x6b, 0x18)