Merge pull request #1 from bogdan-petru/import/mcxa276-initial

feat(mcxa276): initial HAL import

2 files changed, 100 insertions, 0 deletions

diff --git a/tools/run_and_attach_rtt.sh b/tools/run_and_attach_rtt.sh
new file mode 100644
index 000000000..13041d06b
--- /dev/null
+++ b/tools/run_and_attach_rtt.sh
@@ -0,0 +1,24 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ELF="${1:-target/thumbv8m.main-none-eabihf/debug/examples/hello}"
+PROBE_ID="${2:-1fc9:0143:H3AYDQVQMTROB}"
+CHIP="${3:-MCXA276}"
+SPEED="${4:-1000}"
+
+# 1) Flash & run using the existing run.sh (probe is in use only during this step)
+./run.sh "$ELF"
+
+# 2) Give target a short moment to boot and set up RTT CB in RAM
+sleep 0.5
+
+# 3) Attach RTT/defmt using probe-rs (no flashing)
+exec probe-rs attach \
+  --chip "$CHIP" \
+  --probe "$PROBE_ID" \
+  --protocol swd \
+  --speed "$SPEED" \
+  "$ELF" \
+  --rtt-scan-memory \
+  --log-format oneline
+
diff --git a/tools/run_jlink_noblock.sh b/tools/run_jlink_noblock.sh
new file mode 100644
index 000000000..3ea1f2b4b
--- /dev/null
+++ b/tools/run_jlink_noblock.sh
@@ -0,0 +1,76 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ELF="${1:-}"
+PROBE_ID="${2:-1366:0101:000600110607}" # default to your J-Link
+CHIP="${3:-MCXA276}"
+SPEED="${4:-1000}"
+PORT="${PROBE_RS_GDB_PORT:-1337}"
+
+if [[ -z "${ELF}" || ! -f "${ELF}" ]]; then
+  echo "Usage: $0 <elf> [probe-id] [chip] [speed-khz]" >&2
+  exit 1
+fi
+
+if ! command -v probe-rs >/dev/null 2>&1; then
+  echo "probe-rs not found (cargo install probe-rs --features cli)" >&2
+  exit 1
+fi
+if ! command -v gdb-multiarch >/dev/null 2>&1; then
+  echo "gdb-multiarch not found; install it (e.g., sudo apt install gdb-multiarch)." >&2
+  exit 1
+fi
+
+# Start probe-rs GDB server
+SERVER_LOG=$(mktemp)
+probe-rs gdb --chip "${CHIP}" --protocol swd --speed "${SPEED}" --non-interactive "${ELF}" --probe "${PROBE_ID}" \
+  >"${SERVER_LOG}" 2>&1 &
+GDB_SERVER_PID=$!
+
+# Wait for readiness
+for _ in {1..50}; do
+  if grep -q "Firing up GDB stub" "${SERVER_LOG}"; then break; fi
+  if grep -q "Connecting to the chip was unsuccessful" "${SERVER_LOG}"; then
+    echo "probe-rs gdb server failed. Log:" >&2
+    sed -e 's/^/  /' "${SERVER_LOG}" >&2 || true
+    kill "${GDB_SERVER_PID}" 2>/dev/null || true
+    exit 1
+  fi
+  sleep 0.1
+done
+
+# GDB script: load, resume, detach
+GDB_SCRIPT=$(mktemp)
+cat >"${GDB_SCRIPT}" <<EOF
+set pagination off
+set confirm off
+set mem inaccessible-by-default off
+
+target remote :${PORT}
+monitor halt
+load
+set language c
+# Start clean from Reset vector in RAM
+set {int}0xE000ED08 = 0x20000000
+set \$xpsr = 0x01000000
+set \$sp = 0x20020000
+set \$pc = Reset
+monitor resume
+detach
+quit
+EOF
+
+# Run GDB to program and resume target, then exit (probe released)
+if ! gdb-multiarch -q -x "${GDB_SCRIPT}" "${ELF}"; then
+  echo "GDB failed; server log:" >&2
+  sed -e 's/^/  /' "${SERVER_LOG}" >&2 || true
+  kill "${GDB_SERVER_PID}" 2>/dev/null || true
+  exit 1
+fi
+
+# Stop server now that we've detached
+kill "${GDB_SERVER_PID}" 2>/dev/null || true
+rm -f "${GDB_SCRIPT}" "${SERVER_LOG}" || true
+
+echo "Flashed, resumed, and detached (probe free)."
+