falsh Protocol error: uncalibrated, please provide a trim value

[weiqifa0]

(base) crisqifawei@CRISQIFAWEI-MC0 tiny51_os % make flash
rm -rf *.bin *.hex *.asm *.ihx *.lk *.lst *.map *.mem *.rel *.rst *.sym *.adb *.omf *.cdb
sdcc --model-large --debug -c ./task_scheduling_core/task_scheduling_core.c
sdcc --model-large --debug -c ./chip_platform/platform_interface.c
sdcc --model-large --debug -c ./drivers/lcd1602.c
sdcc --model-large --debug -c ./drivers/uart.c
./drivers/uart.c:8: warning 283: function declarator with no prototype
sdcc --model-large --debug main.c task_scheduling_core.rel platform_interface.rel lcd1602.rel uart.rel
packihx main.ihx > main.hex
packihx: read 67 lines, wrote 113: OK.
stcgal -P stc15 -b 1500000 -l 2400 -p /dev/tty.usbserial-110 main.hex
Waiting for MCU, please cycle power: done
Target model:
Name: STC15L2K60S2
Magic: F488
Code flash: 60.0 KB
EEPROM flash: 1.0 KB
Target frequency: 0.000 MHz
Target BSL version: 7.2.5S
Target wakeup frequency: 26.975 KHz
Target options:
reset_pin_enabled=False
clock_source=internal
clock_gain=high
watchdog_por_enabled=False
watchdog_stop_idle=True
watchdog_prescale=64
low_voltage_reset=False
low_voltage_threshold=3
eeprom_lvd_inhibit=False
eeprom_erase_enabled=True
bsl_pindetect_enabled=False
por_reset_delay=long
rstout_por_state=high
uart2_passthrough=False
uart2_pin_mode=normal
cpu_core_voltage=unknown
Loading flash: 1649 bytes (Intel HEX)
Protocol error: uncalibrated, please provide a trim value
Disconnected!
make: *** [flash] Error 1

[weiqifa0]

(base) crisqifawei@CRISQIFAWEI-MC0 tiny51_os % make flash
rm -rf *.bin *.hex *.asm *.ihx *.lk *.lst *.map *.mem *.rel *.rst *.sym *.adb *.omf *.cdb
sdcc --debug -c ./task_scheduling_core/task_scheduling_core.c
sdcc --debug -c ./chip_platform/platform_interface.c
sdcc --debug -c ./drivers/lcd1602.c
sdcc --debug -c ./drivers/uart.c
./drivers/uart.c:8: warning 283: function declarator with no prototype
sdcc --debug main.c task_scheduling_core.rel platform_interface.rel lcd1602.rel uart.rel
packihx main.ihx > main.hex
packihx: read 61 lines, wrote 101: OK.
stcgal -P stc15 -b 1500000 -l 2400 -D -p /dev/tty.usbserial-110 main.hex
Waiting for MCU, please cycle power: <- Packet data: 00
<- Packet data: 46 B9 68 00 34 50 69 5F 75 96 F5 7B 9F FF FF FF FF FF 26 79 9B B9 72 53 00 F4 88 05 06 70 96 02 0C 11 14 16 1A 00 F4 F0 04 E2 FF 75 BF FF FF 21 05 28 70 17 2A 16
done
Target model:
Name: STC15L2K60S2
Magic: F488
Code flash: 60.0 KB
EEPROM flash: 1.0 KB
Target frequency: 0.000 MHz
Target BSL version: 7.2.5S
Target wakeup frequency: 26.975 KHz
Target options:
reset_pin_enabled=False
clock_source=internal
clock_gain=high
watchdog_por_enabled=False
watchdog_stop_idle=True
watchdog_prescale=64
low_voltage_reset=False
low_voltage_threshold=3
eeprom_lvd_inhibit=False
eeprom_erase_enabled=True
bsl_pindetect_enabled=False
por_reset_delay=long
rstout_por_state=high
uart2_passthrough=False
uart2_pin_mode=normal
cpu_core_voltage=unknown
Loading flash: 1460 bytes (Intel HEX)
Protocol error: uncalibrated, please provide a trim value
-> Packet data: 46 B9 6A 00 07 82 00 F3 16
Disconnected!
make: *** [flash] Error 1

[grigorig]

New MCUs are not calibrated for a specific frequency yet. Like the message says, you need to provide a trim value with -t. Otherwise stcgal doesn't know what clock speed it shall use.

[weiqifa0]

thank you!