diondokter

ITM setup for the STM32H7 with OpenOCD

Currently the ITM is broken. This is my current setup.

• VSCode with Cortex Debug plugin
• STM32H743

Both .cfg files are put in the project folder so OpenOCD can find them.

diondokter

use std::marker::PhantomData;

// -------------------- HARDWARE INTERFACE --------------------
pub trait Interface {
    fn enable_cs(&mut self);
    fn disable_cs(&mut self);
    fn transfer(&mut self, value: u8) -> u8;
}

// -------------------- LOW LEVEL DEVICE INTERFACE --------------------

diondokter

pub struct LocalTimer {
    local_timer: TIM5,
    overflows: u32,
    next_compare_value: Option<u64>,
}

impl LocalTimer {
    const CLOCK_SPEED: u32 = 240_000_000;
    const CLOCK_DIVIDER: u16 = 1;
    const TIMER_SPEED: u32 = Self::CLOCK_SPEED / Self::CLOCK_DIVIDER as u32;

diondokter

       DEBUG probe_rs::architecture::arm::ap                      > Writing register TAR, value=TAR { address: e000201c }
       DEBUG probe_rs::probe::cmsisdap                            > Adding command to batch: Write(port=AccessPort, addr=4, data=0xe000201c
       DEBUG probe_rs::architecture::arm::ap                      > Reading register DRW
       DEBUG probe_rs::probe::cmsisdap                            > Adding command to batch: Read(port=AccessPort, addr=12)
       DEBUG probe_rs::probe::cmsisdap                            > 2 items in batch
       DEBUG probe_rs::probe::cmsisdap                            > Attempting batch of 2 items
       TRACE probe_rs::probe::cmsisdap::commands                  > Transmit buffer: [00, 05, 00, 02, 05, 1C, 20, 00, E0, 0F]...
       TRACE probe_rs::probe::cmsisdap::commands                  > Receive buffer: [05, 02, 01, FE, FF, FF, FF]...
       DEBUG probe_rs::probe::cmsisdap                            > 2 of batch of 2 items suceeded
       TRACE probe_rs::p

diondokter

     Running `target\debug\probe-rs-cli.exe download --chip nrf9160 ..\TG\dis-workspace\artifacts\bootloader\dis-bootloader-feather.elf`
 DEBUG probe_rs::config::registry > Searching registry for chip with name nrf9160
 DEBUG probe_rs::config::registry > Partial match for chip name: nRF9160_xxAA
 WARN  probe_rs::config::registry > Found chip nRF9160_xxAA which matches given partial name nrf9160. Consider specifying its full name.
 WARN  probe_rs::config::registry > Matching nrf9160 based on wildcard. Consider specifying the chip as nRF9160_xxAA instead.
 WARN  probe_rs::config::target   > Using custom sequence for nRF9160
 DEBUG probe_rs::probe::cmsisdap::tools > Searching for CMSIS-DAP probes using libusb
 DEBUG probe_rs::probe::cmsisdap::tools > Found 0 CMSIS-DAP probes using libusb, searching HID
 DEBUG probe_rs::probe::cmsisdap::tools > Found 0 CMSIS-DAP probes total
 DEBUG jaylink                          > libusb 1.0.26.11724

diondokter

On a changing world

For the first time ever I felt something was off.
Something was changing.
That something turns out to be world.

Ukraine, Gaza, AI, climate change and ever more popular authoritarianism in democratic countries.

Why is it that suddenly everything started moving and shifting?

diondokter

// main.cpp in a Console App project.

#include <stdio.h>
#include <winsock2.h>
#include <iphlpapi.h>
#pragma comment(lib, "Iphlpapi")

BOOL
IsPTPv2HardwareTimestampingSupportedForIPv4(PINTERFACE_TIMESTAMP_CAPABILITIES timestampCapabilities)
{

diondokter

#include "nrf_socket.h"
#include "nrf_errno.h"
#include "nrf_modem_os.h"
#include "nrf_modem_at.h"
#include "nrf_modem_gnss.h"
#include "nrf_modem.h"
#include <string.h>
#include <stdio.h>
#include <stdarg.h>
#include <stdatomic.h>