diff options
| -rw-r--r-- | ports/rp2/modmachine.c | 4 | ||||
| -rw-r--r-- | tests/ports/rp2/rp2_lightsleep.py | 31 | ||||
| -rw-r--r-- | tests/ports/rp2/rp2_lightsleep.py.exp | 2 |
3 files changed, 35 insertions, 2 deletions
diff --git a/ports/rp2/modmachine.c b/ports/rp2/modmachine.c index 4eebb3d16..9cc15080c 100644 --- a/ports/rp2/modmachine.c +++ b/ports/rp2/modmachine.c @@ -31,7 +31,7 @@ #include "mp_usbd.h" #include "modmachine.h" #include "uart.h" -#include "hardware/clocks.h" +#include "clocks_extra.h" #include "hardware/pll.h" #include "hardware/structs/rosc.h" #include "hardware/structs/scb.h" @@ -213,7 +213,7 @@ static void mp_machine_lightsleep(size_t n_args, const mp_obj_t *args) { rosc_hw->ctrl = ROSC_CTRL_ENABLE_VALUE_ENABLE << ROSC_CTRL_ENABLE_LSB; // Bring back all clocks. - clocks_init(); + clocks_init_optional_usb(disable_usb); MICROPY_END_ATOMIC_SECTION(my_interrupts); } diff --git a/tests/ports/rp2/rp2_lightsleep.py b/tests/ports/rp2/rp2_lightsleep.py new file mode 100644 index 000000000..3587def68 --- /dev/null +++ b/tests/ports/rp2/rp2_lightsleep.py @@ -0,0 +1,31 @@ +# This test is mostly intended for ensuring USB serial stays stable over +# lightsleep, but can double as a general lightsleep test. +# +# In theory this should run on any port, but native USB REPL doesn't currently +# recover automatically on all ports. On pyboard and ESP32-S3 the host needs to +# send something to the port before it responds again. Possibly the same for other +# ports with native USB. +# +# A range of sleep periods (1 to 512ms) are tested. The total nominal sleep time +# is 10.23 seconds, but on most ports this will finish much earlier as interrupts +# happen before each timeout expires. +try: + from machine import lightsleep, Pin +except ImportError: + print("SKIP") + raise SystemExit + +from sys import stdout, platform + +try: + led = Pin(Pin.board.LED, Pin.OUT) +except AttributeError: + led = None + +for n in range(100): + if led: + led.toggle() + stdout.write(chr(ord("a") + (n % 26))) + lightsleep(2 ** (n % 10)) + +print("\nDONE") diff --git a/tests/ports/rp2/rp2_lightsleep.py.exp b/tests/ports/rp2/rp2_lightsleep.py.exp new file mode 100644 index 000000000..81d1c231c --- /dev/null +++ b/tests/ports/rp2/rp2_lightsleep.py.exp @@ -0,0 +1,2 @@ +abcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuvwxyzabcdefghijklmnopqrstuv +DONE |