M263: Enlarge LPTICKER_DELAY_TICKS for safe

On Nuvoton targets, lp_ticker_set_interrupt(...) needs around 3 lp-ticker ticks to take effect. It may miss when current tick and match tick are very close (see hal/LowPowerTickerWrapper.cpp). Enlarge LPTICKER_DELAY_TICKS to 4 from 3 to address this boundary case.
2019-08-29 18:00:45 +08:00 · 2019-08-29 18:00:45 +08:00 · 2a48f54c1d
parent 95fc8cfa2c
commit 2a48f54c1d
1 changed files with 1 additions and 1 deletions
--- a/targets/targets.json
+++ b/targets/targets.json
@ -9039,7 +9039,7 @@
        ],
        "macros": [
            "MBED_FAULT_HANDLER_DISABLED",
-            "LPTICKER_DELAY_TICKS=3"
+            "LPTICKER_DELAY_TICKS=4"
        ],
        "is_disk_virtual": true,
        "supported_toolchains": ["ARMC6", "GCC_ARM", "IAR"],