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!