About GRing.1

GRing.1 · 2022-05-07

Hi there, I'm trying to interface with two different slave devices using the two SPI modules on the STML432kc with Mbed OS. Individually they work fine but as soon as i have both defined in the same program i run into hard faults. I'm aware of the p...

GRing.1 · 2022-03-10

GRing.1 · 2022-03-04

GRing.1 · 2022-03-07

Updating this post as I have since found a solution, attaching wires to the contacts of the solder bridge allowed me to make a jumper circuit. When programming the device the pins must be shorted, these can then be separated when running.

GRing.1 · 2022-03-04

No success with Cube:

GRing.1 · 2022-03-04

Replied to myself accidentally, see my comment below, thanks.

GRing.1 · 2022-03-04

This is what I get in MBED studio, interestingly, it seems to work despite the error maybe 1 out of 30 times?

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STML432 unable to use both SPI modules in Mbed OS?

Hi there, I’m using an STM32L432 and I’m trying deep sleep with mbed RTOS. Using tickless mode I've been able to set deep sleep at 700uA usage. However, using threads increases the current to 3mA, normal sleep uses 5mA. What has caused the increase?

SOLVED BELOW I'm using a Nucleo-L432kc and im powering it from the +5v pin, to prevent it being held under reset by the unpowered ST-LINK I have removed SB9 which has succeeded, but now I am unable to program it, despite the success others report.

Re: SOLVED BELOW I'm using a Nucleo-L432kc and im powering it from the +5v pin, to prevent it being held under reset by the unpowered ST-LINK I have removed SB9 which has succeeded, but now I am unable to program it, despite the success others report.

Re: SOLVED BELOW I'm using a Nucleo-L432kc and im powering it from the +5v pin, to prevent it being held under reset by the unpowered ST-LINK I have removed SB9 which has succeeded, but now I am unable to program it, despite the success others report.

Re: SOLVED BELOW I'm using a Nucleo-L432kc and im powering it from the +5v pin, to prevent it being held under reset by the unpowered ST-LINK I have removed SB9 which has succeeded, but now I am unable to program it, despite the success others report.

Re: SOLVED BELOW I'm using a Nucleo-L432kc and im powering it from the +5v pin, to prevent it being held under reset by the unpowered ST-LINK I have removed SB9 which has succeeded, but now I am unable to program it, despite the success others report.