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Brooklyn/gnuk/chopstx/ChangeLog

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2019-03-02 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.14.
* doc/chopstx.texi (VERSION): 1.14.
2019-03-01 NIIBE Yutaka <gniibe@fsij.org>
* contrib/usart-stm32f103.c (usart_config): Fix SCEN setting
procedure.
2019-03-01 NIIBE Yutaka <gniibe@fsij.org>
* contrib/usart-stm32f103.c (usart_config): Support parity error
interrupt setting.
(usart_init): Don't call usart_config here.
* example-usb-serial/sample.c: It's application calling
usart_config.
2019-02-28 NIIBE Yutaka <gniibe@fsij.org>
* contrib/usart.h (BSCARD): New.
* contrib/usart-stm32f103.c (BSCARD): Baudrate for smartcard.
(usart_config_clken): New.
(usart_config): Fix for MODE_SMARTCARD.
* board/board-st-nucleo-f103.h: Define pins for smartcard
interface.
2019-02-21 NIIBE Yutaka <gniibe@fsij.org>
* contrib/usart.h (MODE_SMARTCARD, MODE_IRDA, MODE_IRDA_LP)
(MASK_MODE): New.
* contrib/usart-stm32f103.c (usart_config): Add support for
those modes.
2018-12-19 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.13.
* doc/chopstx.texi (VERSION): 1.13.
2018-12-08 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chx_timer_dequeue): Fix calculation of return value.
2018-12-07 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chx_timer_dequeue): Return ticks remained.
(chx_wakeup, chopstx_mutex_lock): Use return value of
chx_timer_dequeue.
(chx_snooze): Update *USEC_P, accordingly.
2018-11-12 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.12.
* doc/chopstx.texi (VERSION): 1.12.
* contrib/ackbtn-stm32f103.c (ackbtn_init): Support FST-01 and
FST-01G, using PA2.
(ackbtn_disable): Fix to correctly clear pending interrupt.
2018-11-09 NIIBE Yutaka <gniibe@fsij.org>
* eventflag.c (eventflag_set_mask): New.
2018-10-02 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.11.
* doc/chopstx.texi (VERSION): 1.11.
2018-10-01 NIIBE Yutaka <gniibe@fsij.org>
* contrib/ackbtn-stm32f103.c (PINCFG_EDGE): New.
(ackbtn_init): Use PINCFG_EDGE bit.
(ackbtn_enable): Configure the edge detector here.
(ackbtn_disable): Disable the edge detector.
* chopstx.c (chopstx_poll): Don't clear ->ready here.
(chx_cond_hook): Set ->ready = 0 when condition does
not meet.
(chopstx_claim_irq): Make sure clearing the interrupt.
(chx_intr_hook): Add the case when ->ready == 1.
(chopstx_intr_done): Set ->ready = 0.
(chx_join_hook): Set ->ready = 0 when it is still alive.
2018-09-29 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.10.
* doc/chopstx.texi (VERSION): 1.10.
2018-09-27 NIIBE Yutaka <gniibe@fsij.org>
* contrib/ackbtn-stm32f103.c: New.
* rules.mk [USE_ACKBTN] (CSRC): Add ack-button support.
2018-09-26 NIIBE Yutaka <gniibe@fsij.org>
Fix for chopstx_intr_done. No spurious interrupts.
* contrib/adc-mkl27z.c (adc_wait_completion): Fix.
* contrib/adc-stm32f103.c (adc_wait_completion): Likewise.
* contrib/usart-stm32f103.c (usart_main): Likewise.
* example-cdc-gnu-linux/usb-cdc.c (tty_main): Likewise.
* example-cdc/usb-cdc.c (tty_main): Likewise.
* example-fraucheky/main.c (usb_main): Likewise.
* example-fs-bb48/touch.c (touch_get): Likewise.
* example-fs-bb48/usb-cdc.c (tty_main): Likewise.
* example-primer2/primer2-ts.c (adc3_conversion): Likewise.
* example-usb-serial/usb-cdc.c (cdc_main): Likewise.
2018-09-26 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.h (chopstx_intr_done): New function.
* chopstx.c (chopstx_intr_done): New function.
(chopstx_poll): Don't call chx_clr_intr.
Ensure data memory barrier for interrupt handling.
* chopstx-cortex-m.c (chx_dmb): New static function.
* chopstx-gnu-linux.c (chx_dmb): Ditto.
2018-09-21 NIIBE Yutaka <gniibe@fsij.org>
* mcu/stm32.h (struct GPIO, struct FLASH): Moved from...
* mcu/clk_gpio_init-stm32.c: ... here.
(AFIO_MAPR_SWJ_CFG_JTAGDISABLE): Move to ...
* mcu/stm32f103.h: ... here.
* mcu/sys-stm32f103.c: Don't include "mcu/cortex-m.h".
* board/board-fst-01sz.h: New.
* mcu/sys-stm32f103.h (BOARD_ID_FST_01SZ): New.
* contrib/adc-stm32f103.c (get_adc_config): Add BOARD_ID_FST_01SZ.
2018-08-20 NIIBE Yutaka <gniibe@fsij.org>
* mcu/usb-stm32f103.c (usb_lld_ctrl_send): Fix for ZLP.
* mcu/usb-usbip.c (usb_lld_ctrl_send): Likewise.
* mcu/usb-mkl27z.c (usb_lld_ctrl_send): Likewise.
2018-05-09 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.9.
* doc/chopstx.texi (VERSION): 1.9.
2018-05-08 NIIBE Yutaka <gniibe@fsij.org>
* board/board-blue-pill.h (GPIO_USB_SET_TO_ENABLE): Remove.
* doc/chopstx.texi (Compile-time macro): New chapter.
* mcu/sys-stm32f103.c (usb_lld_sys_init): Use MHZ.
(flash_protect): Fix for GD32F103.
2018-04-26 NIIBE Yutaka <gniibe@fsij.org>
* board/board-blue-pill-g.h: New. Define STM32_ADCPRE and
STM32_USBPRE for 96MHz clock.
* mcu/stm32.h (STM32_USBPRE_DIV2): New for GD32F103.
* mcu/clk_gpio_init-stm32.c: Allow constants, which are defined by
board.h (STM32_ADCPRE and STM32_USBPRE).
* mcu/chx-stm32f103.c: Use STM32_ADCPRE and STM32_USBPRE.
* mcu/usb-stm32f103.c (usb_lld_init): BTABLE setting at
initialization.
(usb_lld_reset): Not at each reset.
* contrib/adc-stm32f103.c [MCU_STM32F1_GD32F1]: Use continuous
sampling with no DELIBARATELY_DO_IT_WRONG_START_STOP.
(adc_init): Wait after ADC_CR2_ADON.
(adc_start): Likewise. Enabling by ADC_CR2_ADON after all other
registers configuration.
2018-01-19 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.8.
* doc/chopstx.texi (VERSION): 1.8.
2018-01-18 NIIBE Yutaka <gniibe@fsij.org>
* mcu/stm32f103.h: Include stm32.h and cortex-m.h.
2018-01-09 Anthony Romano <romanoanthony061@gmail.com>
* contrib/adc-stm32f103.c: Support IN8 config.
2017-12-19 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.7.
* doc/chopstx.texi (VERSION): 1.7.
2017-12-18 NIIBE Yutaka <gniibe@fsij.org>
* contrib/usart-stm32f103.c: New.
* example-usb-serial: New example.
2017-12-16 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chx_timer_expired): Bug fix of wake up.
(chx_mutex_unlock): Avoid non-deterministic thing.
2017-12-14 NIIBE Yutaka <gniibe@fsij.org>
* board/board-st-nucleo-f103.h: Update.
* mcu/sys-stm32f103.h (BOARD_ID_FST_01G): New.
* contrib/adc-stm32f103.c (get_adc_config): Add a case for
BOARD_ID_FST_01G and BOARD_ID_ST_NUCLEO_F103.
2017-11-24 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.6.
* doc/chopstx.texi (VERSION): 1.6.
* doc/chopstx-api.texi: Regenerated.
2017-11-21 NIIBE Yutaka <gniibe@fsij.org>
* example-fsm-55: Update using stack-def.h.
2017-11-20 NIIBE Yutaka <gniibe@fsij.org>
* example-led: Update using stack-def.h.
* chopstx-cortex-m.c [__ARM_ARCH_6M__] (chx_sched): Fix.
2017-11-18 NIIBE Yutaka <gniibe@fsij.org>
* example-fsm-55/hh.c (main): Just return.
2017-11-17 NIIBE Yutaka <gniibe@fsij.org>
* mcu/chx-stm32f103.c (configure_clock): Change prescaler on
sleep.
* mcu/clk_gpio_init-stm32.c (clock_init): Don't turn on CRC
module.
* mcu/clk_gpio_init-stm32.c (STM32_*): Move to...
* mcu/stm32.h (STM32_*): ... this header file.
* mcu/stm32f103.h, mcu/clk_gpio_init-stm32.c (RCC): Move to...
* mcu/stm32.h (RCC): ... this header file.
* example-fsm-55: Update for new sleep API.
* rules.mk (CSRC): Add mcu/chx-$(CHIP).c.
* chopstx-cortex-m.c (idle, chx_sleep_mode): Remove.
(chx_sched, preempt): Call chx_idle.
* mcu/chx-mkl27z.c, mcu/chx-stm32f0.c, mcu/chx-stm32f103.c: New.
* mcu/stm32.h: New.
* chopstx-gnu-linux.c (chx_sleep_mode): Move to...
* mcu/chx-gnu-linux.c: Here.
* mcu/stm32f103.h (DBGMCU): New.
* mcu/cortex-m.h: New.
* mcu/sys-stm32f0.c, mcu/sys-stm32f103.c: Use mcu/cortex-m.h.
* chopstx.c (chopstx_conf_idle): Call chx_sleep_mode before
changing chx_allow_sleep.
* board/board-blue-pill.h, board/board-cq-starm.h,
board/board-fst-01-00.h, board/board-fst-01.h,
board/board-fst-01g.h, board/board-maple-mini.h,
board/board-nitrokey-start.h, board/board-olimex-stm32-h103.h,
board/board-st-dongle.h, board/board-st-nucleo-f103.h,
board/board-stbee-mini.h, board/board-stbee.h,
board/board-stm32-primer2.h: Add MCU_STM32F1.
2017-11-16 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.h (chopstx_poll): API change.
* chopstx.c (chopstx_poll): Use const pointer.
* chopstx-cortex-m.c (idle): Support WFE.
[!MCU_STM32F0] (chx_sleep_mode): Clock feed by HSI.
2017-11-15 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chopstx_conf_idle): Call chx_sleep_mode.
* chopstx-cortex-m.c (chx_sleep_mode): New.
* chopstx-gnu-linux.c (chx_sleep_mode): New.
2017-11-15 NIIBE Yutaka <gniibe@fsij.org>
* example-fsm-55/hh.c (main): Add call to chopstx_conf_idle.
* example-fsm-55/Makefile (DEFS): Remove USE_WFI_FOR_IDLE.
* chopstx.c (chx_init): Initialize sleep lock.
(chopstx_conf_idle): New.
* chopstx-cortex-m.c (idle): Support sleep.
* mcu/usb-stm32f103.c (usb_lld_event_handler): Fix suspend/resume.
2017-11-14 NIIBE Yutaka <gniibe@fsij.org>
* usb_lld.h (DEVICE_STATE): Add prefix USB_DEVICE_STATE_.
(USB_DEVICE_STATE_DEFAULT): New.
* mcu/usb-stm32f103.c (usb_lld_init): Suspend/resume init.
(usb_lld_event_handler): Add suspend/resume support.
* example-cdc/usb-cdc.c: Follow the change of usb_lld.h.
* example-cdc-gnu-linux/usb-cdc.c: Ditto.
* example-fs-bb48/usb-cdc.c: Ditto.
* example-fraucheky/main.c: Ditto.
* example-fraucheky/Makefile (USE_SYS): Add for debug.
2017-11-13 NIIBE Yutaka <gniibe@fsij.org>
* mcu/usb-stm32f103.c (usb_lld_init): Set up interrupt on errors.
* usb_lld.h (USB_EVENT_DEVICE_WAKEUP): New.
(INTR_REQ_USB): Define here.
* mcu/usb-usbip.c, example-cdc/usb-cdc.c,
example-fraucheky/main.c, example-fs-bb48/usb-cdc.c: Change
for INTR_REQ_USB.
2017-11-10 NIIBE Yutaka <gniibe@fsij.org>
* chopstx-cortex-m.c (svc): Replace stack top to TP.
(chx_sched): Return ->v correctly.
* chopstx.c (chx_timer_expired): Fix timeout.
2017-10-11 NIIBE Yutaka <gniibe@fsij.org>
* mcu/sys-stm32f103.h (nonreturn_handler0, nonreturn_handler1): New.
2017-10-10 NIIBE Yutaka <gniibe@fsij.org>
* mcu/usb-usbip.c (usbip_run_server): Shutdown support.
(usb_lld_shutdown): Shutdown glace-fully.
2017-10-10 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.5.
* doc/chopstx.texi (VERSION): 1.5.
* doc/chopstx-api.texi: Regenerated.
2017-10-09 NIIBE Yutaka <gniibe@fsij.org>
* example-cdc-gnu-linux/sample.c (main): Support debug option.
* mcu/sys-gnu-linux.h (debug): New.
* mcu/sys-gnu-linux.c: Use debug.
* mcu/usb-usbip.c: Use debug.
* example-cdc/sample.ld (.process_stack, .main_stack): Add NOLOAD.
2017-09-29 NIIBE Yutaka <gniibe@fsij.org>
* mcu/sys-stm32f103.c (flash_program_halfword, flash_erase_page)
(flash_write, flash_erase_all_and_exec): Use uintptr_t.
2017-09-08 NIIBE Yutaka <gniibe@fsij.org>
* mcu/sys-gnu-linux.c: Flash emulation implemented.
2017-09-05 NIIBE Yutaka <gniibe@fsij.org>
* example-cdc: Use stack-def.h.
* example-cdc/stack-def.h: New.
2017-09-04 NIIBE Yutaka <gniibe@fsij.org>
* mcu/sys-stm32f103.h (nvic_system_reset): Add noreturn attribute.
* sys.h: Add mcu/sys-gnu-linux.h.
* mcu/sys-gnu-linux.c: New.
* mcu/sys-gnu-linux.h: New.
2017-08-11 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.4.
* doc/chopstx.texi (VERSION): 1.4.
2017-08-03 Jeremy Drake <jeremydrake+gnuk@eacceleration.com>
* mcu/sys-stm32f103.c (flash_write): Allow compile time
flash size definition by STM32F103_OVERRIDE_FLASH_SIZE_KB.
2017-08-02 NIIBE Yutaka <gniibe@fsij.org>
* contrib/adc-gnu-linux.c: New.
2017-07-07 NIIBE Yutaka <gniibe@fsij.org>
* mcu/usb-usbip.c (usbip_handle_data_urb): Fix error return value.
(notify_hostcontroller): New.
(usb_lld_stall_tx, usb_lld_stall_rx): Notify host controller side.
2017-07-06 NIIBE Yutaka <gniibe@fsij.org>
* mcu/usb-usbip.c (hc_handle_data_urb): Fix the condition of the
end of transaction.
(read_data_transaction): Allow partial read by host.
2017-07-05 NIIBE Yutaka <gniibe@fsij.org>
* example-fraucheky: New.
2017-06-28 NIIBE Yutaka <gniibe@fsij.org>
* mcu/usb-usbip.c (struct usbip_msg_cmd, struct usbip_msg_rep):
Use different struct for command and reply.
2017-06-27 NIIBE Yutaka <gniibe@fsij.org>
* example-cdc-gnu-linux/README: New.
2017-06-26 NIIBE Yutaka <gniibe@fsij.org>
* board/board-gnu-linux.h: New.
* mcu/usb-usbip.c: New.
* rules.mk: Support EMULATION.
* entry.c (main): Support GNU_LINUX_EMULATION.
2017-06-23 NIIBE Yutaka <gniibe@fsij.org>
* chopstx-gnu-linux.c, chopstx-gnu-linux.h: New.
* chopstx.c (chx_init): Use chx_init_arch.
(chopstx_create): Use chopstx_create_arch.
(chx_systick_reset, chx_systick_reload, chx_systick_get)
(usec_to_ticks, chx_enable_intr, chx_clr_intr, chx_disable_intr)
(chx_set_intr_prio, chx_prio_init, chx_cpu_sched_lock)
(chx_cpu_sched_unlock, idle, chx_handle_intr)
(chx_request_preemption, chx_sched, preempt, svc): Move to...
* chopstx-cortex-m.c: ... here.
(chx_init_arch, chopstx_create_arch): New.
* chopstx-cortex-m.h: New for tcontext_t.
2017-06-22 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chx_sched): Use ->V for return value.
(svc): Ditto.
(chx_wakeup): Set -> for the return value of chx_sched.
(chopstx_mutex_lock, chopstx_cancel): Likewise.
(chopstx_exit): Remove naked attribute.
2017-06-21 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (struct chx_pq): Use uintptr_t for V.
(struct chx_px): Likewise.
(struct chx_thread): Likewise.
(chx_sched): Use uintptr_t for the return value.
(chx_exit): Use the field V for holding exit value.
(chopstx_create): Use uintptr_t for STACK_ADDR.
(chopstx_join): Use the field V for exit value.
2017-06-16 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chx_wakeup): Fix for RUNNING==NULL.
* mcu/usb-mkl27z.c (std_get_status): Use staic var, not auto.
2017-05-18 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chx_wakeup): Fix access to REG_R0.
2017-02-02 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.3.
* doc/chopstx.texi (VERSION): 1.3.
2017-02-01 Paul Fertser <fercerpav@gmail.com>
* board/board-blue-pill.h: New.
2016-12-08 Szczepan Zalega <szczepan@nitrokey.com>
* board/board-nitrokey-start.h (VAL_GPIO_USB_ODR): Switch off red
LED for Nitrokey Start.
2016-10-13 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.2.
* doc/chopstx.texi (VERSION): 1.2.
2016-10-12 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chopstx_join, chopstx_cancel): chopstx_join is
cancellation point.
2016-07-11 NIIBE Yutaka <gniibe@fsij.org>
* mcu/stm32f103.h: Add more from Gnuk 1.1.9.
* example-cdc, example-fs-bb48, example-fsm-55, example-led:
Update for stack addr/size.
2016-07-01 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 1.1.
* doc/chopstx.texi (VERSION): 1.1.
* chopstx.c (chopstx_setpriority): Change the API.
2016-06-30 NIIBE Yutaka <gniibe@fsij.org>
* example-cdc/usb-cdc.c (tty_recv, tty_main): Follow the change of
chopstx_poll.
2016-06-29 NIIBE Yutaka <gniibe@fsij.org>
* example-fs-bb48: Update.
* example-fs-bb48/touch.c: New.
* chopstx.c (chopstx_setpriority): Fix sched_lock/unlock.
2016-06-28 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.h (struct chx_poll_head): Declare here.
* chopstx.c (chopstx_poll): Don't use varargs, but use
an array of pointer.
(chopstx_intr_wait): Follow the change of chopstx_poll.
* eventflag.c (eventflag_wait_timeout): Likewise.
* contrib/adc-stm32f103.c (adc_wait_completion): Likewise.
* contrib/adc-mkl27z.c (adc_wait_completion): Likewise.
2016-06-16 Niibe Yutaka <gniibe@fsij.org>
* VERSION: 1.0.
* doc/chopstx.texi (VERSION): 1.0.
* board/board-fst-01g.h: New.
2016-06-15 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chopstx_exit): Add "naked" attribute.
2016-06-14 Niibe Yutaka <gniibe@fsij.org>
* mcu/usb-stm32f103.c (usb_lld_ctrl_recv): Fix the state and make
the endpoint 0 RX_VALID.
2016-06-10 NIIBE Yutaka <gniibe@fsij.org>
* usb_lld.h (USB_EVENT_OK): Rename.
* mcu/usb-stm32f103.c: Update.
* mcu/usb-mkl27z.c: Likewise.
* example-cdc/usb-cdc.c: Follow the change of API.
* example-fs-bb48/usb-cdc.c: Likewise.
2016-06-09 NIIBE Yutaka <gniibe@fsij.org>
* mcu/usb-stm32f103.c (usb_lld_ctrl_recv): Rename.
(usb_lld_ctrl_send): Rename.
(usb_lld_ctrl_ack): Rename and let have return value.
* mcu/usb-mkl27z.c: Likewise.
* example-cdc/usb-cdc.c: Follow the change of API.
* example-fs-bb48/usb-cdc.c: Likewise.
2016-06-08 NIIBE Yutaka <gniibe@fsij.org>
* mcu/usb-stm32f103.c: Rewrite to be event driven API.
* mcu/usb-mkl27z.c: Likewise.
* example-cdc/usb-cdc.c: Update to new USB API.
* example-fs-bb48/usb-cdc.c: Likewise.
* example-cdc/tty.h: Change tty API to be C string (char*)
friendly.
* example-fs-bb48/tty.h: Ditto.
2016-06-02 Niibe Yutaka <gniibe@fsij.org>
* contrib/adc-mkl27z.c: Move from mcu.
* contrib/adc-stm32f103.c: Move from mcu.
* example-led/Makefile (CHIP): Define as stm32f0.
* mcu/sys-stm32f0.h: Rename from sys-stm32f030.h,
as we share it among STM32F030 and STM32F050.
* mcu/sys-stm32f0.c: Likewise.
* board/board-stm32f0-discovery.h (MCU_STM32F0): Define.
* sys.h: Support STM32F0.
2016-06-01 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.h (chx_fatal): Remove weak attribute from declaration.
* chopstx.c (chx_fatal): Add weak attribute to implementation.
2016-05-31 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 0.12.
* doc/chopstx.texi (VERSION): 0.12.
* sys.h: New.
* example-cdc, example-fs-bb48: Update.
* example-fsm-55, example-led: Update.
2016-05-30 NIIBE Yutaka <gniibe@fsij.org>
* mcu/usb-stm32f103.c (usb_lld_setup_endpoint): Start with
EP_RX_NAK.
* mcu/usb-mkl27z.c (handle_transaction): Handle NAK case.
(usb_lld_setup_endp): Rename from usb_lld_setup_endpoint.
(usb_lld_rx_enable_buf): Rename from usb_lld_rx_enable.
(usb_lld_tx_enable_buf): Rename from usb_lld_tx_enable.
* mcu/adc-stm32f103.c: New from NeuG.
* mcu/stm32f103.h: New from NeuG.
* example-cdc: Update.
2016-05-30 NIIBE Yutaka <gniibe@fsij.org>
* mcu/adc-mkl27z.c, mcu/sys-mkl27z.c, mcu/usb-mkl27z.c: Moved from
example-fs-bb48.
* mcu/adc-stm32f103.c, mcu/sys-stm32f103.c, mcu/usb-stm32f103.c:
Moved from example-cdc.
2016-05-30 NIIBE Yutaka <gniibe@fsij.org>
* example-fs-bb48/sys.c (flash_do_internal, flash_do)
(flash_erase_page, flash_program_word): New.
* example-fs-bb48/command.c (cmd_fes, cmd_fww): New.
2016-05-27 NIIBE Yutaka <gniibe@fsij.org>
* example-fs-bb48/command.c (cmd_sysinfo): New.
* example-fs-bb48/sample.ld: Update.
* example-fs-bb48/sys.h: New.
Move crc32 functions declarations here.
* example-fs-bb48/sys.c: Rename from first-pages.c.
Include mcu/clk_gpio_init-kl.c to define clock_init and
gpio_init.
(set_led): New.
(reset): Initialize MSP.
(flash_config): Include comparison key.
(crc32_init, crc32_u8, crc32_u32): Change the API.
Write them in assembler so that the size of functions
keep unchanged.
(sys_version, sys_board_id, sys_board_name, sys_vector): New.
2016-05-26 NIIBE Yutaka <gniibe@fsij.org>
* entry.c: Follow the move of clk_gpio_init*.c
* example-cdc/sys.c: Likewise.
* example-led/sys.c: Likewise. Update to 3.0.
* example-primer2/sys.c: Update.
* mcu/clk_gpio_init-stm32.c: Moved.
* mcu/clk_gpio_init-kl.c: Moved.
* mcu/kl_sim.h: New (was in example-fs-bb48).
* example-fs-bb48/adc_kl27z.c: Use DMA0 and DMA1.
* example-fs-bb48/adc_kl27z.c (adc_wait_completion): Use only
least significant 8-bit (most significant for randomness).
* example-fs-bb48/command.c (cmd_adc): Rename from
cmd_temperature.
2016-05-24 NIIBE Yutaka <gniibe@fsij.org>
* example-fs-bb48/command.c: New.
* example-fs-bb48: Update example CDC device.
2016-05-23 NIIBE Yutaka <gniibe@fsij.org>
* chopst.x (chx_sched) [__ARM_ARCH_6M__]: Maintain PSR.
2016-05-23 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chopstx_poll): Fix a race. Check COUNTER.
* example-cdc/usb-cdc.c (tty_input_char): Include newline.
* example-cdc/sample.c: Handle newline.
* example-fs-bb48/usb-cdc.c: Update from example-cdc.
* example-fs-bb48/tty.h: Likewise.
* example-fs-bb48/sample.c: Follow the change.
2016-05-20 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chopstx_usec_wait_var): internal function.
(chopstx_wakeup_usec_wait): Remove.
2016-05-19 NIIBE Yutaka <gniibe@fsij.org>
* VERSION: 0.11.
* doc/chopstx.texi (VERSION): 0.11.
2016-05-18 NIIBE Yutaka <gniibe@fsij.org>
* eventflag.c: Update using chopstx_poll and offer API for poll.
* chopstx.c (requeue): New.
(chopstx_mutex_lock, chopstx_join): Fix by requeue.
(chopstx_main_init): Remove.
(chopstx_setpriority): New.
* example-cdc/usb-cdc.c: Prepare for multiple TTYs.
2016-05-17 NIIBE Yutaka <gniibe@fsij.org>
* example-cdc/usb-cdc.c: Update as TTY input/output with line
editing support.
* example-cdc/sample.c: Likewise.
* example-cdc/tty.h: Rename from stream.h.
* chopstx.c (chopstx_poll): Set ->ready = 0.
Add spinlock for ll_dequeue.
2016-05-16 NIIBE Yutaka <gniibe@fsij.org>
* example-cdc/sys.c (nvic_enable_vector): Remove.
(usb_lld_sys_init): Don't setup NVIC priority.
(sys_version): sys version 3.0.
2016-05-16 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.h (CHOPSTX_EXIT_SUCCESS, CHOPSTX_EXIT_CANCELED)
(CHOPSTX_EXIT_CANCELED_IN_SYNC): Remove.
(CHOPSTX_CANCELED): New.
* chopstx.c (chopstx_testcancel): Use CHOPSTX_CANCELED.
(chx_sched, chx_snooze): Re-define return values cleanly.
(chopstx_cancel): Use return value of chx_sched to cancel.
(chopstx_cond_wait, chopstx_join, chopstx_poll): Implement
cancellation rather easier way with return value of chx_sched.
2016-05-15 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chopstx_claim_irq): Don't register clean up function.
(chx_release_irq): Remove.
(chopstx_cancel): Disable IRQ when canceled at POLL.
(chopstx_poll): Fix IRQ handling.
2016-05-13 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chx_handle_intr): Call chx_request_preemption.
(chx_wakeup, chopstx_cond_signal, chopstx_cond_broadcast)
(chx_intr_hook, chopstx_poll): Cleanup.
2016-05-13 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chopstx_exit): Don't call chx_release_irq_thread.
(chx_release_irq_thread): Remove.
(q_intr): New variable.
(intr_top): Remove.
(chx_handle_intr, chx_init, chopstx_claim_irq)
(chopstx_intr_wait): Use Q_INTR.
(chx_intr_hook): New.
(chopstx_poll): Support CHOPSTX_POLL_INTR.
(chopstx_release_irq): Remove.
(chx_release_irq): New internal function.
(THREAD_WAIT_INT): Remove.
(chopstx_intr_wait): Rewrite by chopstx_poll.
2016-05-13 NIIBE Yutaka <gniibe@fsij.org>
* chopstx.c (chx_sched) [__ARM_ARCH_6M__]: Fix asm.
(chx_handle_intr, chx_wakeup, chopstx_cancel): Fix for polling
with no timeout.
* example-cdc/sample.c (main): Update chopstx_poll example.
* example-fs-bb48/sample.c (main): Ditto.
* chopstx.c (struct chx_px): Add READY_P and LOCK.
(chx_proxy_init): Add initialization of new members.
(chx_wakeup): Spinlock PX.
(chopstx_mutex_lock): Add protection by splinlock.
(chx_cond_hook, chx_join_hook): Change arguments.
(chx_cond_unhook, chx_join_unhook): Remove.
(chopstx_claim_irq): Compatible to chx_poll.
(chopstx_join): Fix spinlocking.
(chopstx_cancel): Fix spinlocking.
2016-05-12 NIIBE Yutaka <gniibe@fsij.org>
* example-cdc/sample.c: Update using chopstx_poll.
* example-cdc/sample.ld: Likewise.
* example-cdc/stream.h: Likewise.
* example-cdc/usb-cdc.c: Likewise.
* chopstx.c (chopstx_mutex_init): Initialize OWNER, too.
(preempt) [__ARM_ARCH_7M__]: Bug fix for register 0 to inhibit
scheduling.
(chx_sched) [__ARM_ARCH_6M__]: Return YIELD normally.
(MAX_USEC_FOR_TIMER): Guarantee 24-bit tick.
(chx_snooze): Revert the change of 2016-04-24 and modify
chopstx_poll instead.
(chopstx_poll): Support waiting forever.
2016-04-24 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chx_snooze): Wait forever when it's POLL and usec==0.
2016-04-22 Niibe Yutaka <gniibe@fsij.org>
* example-fs-bb48/first-pages.c: Rename from reset.c and merge
crc32.c.
* example-fs-bb48/sample.ld: Define section for first two pages.
* example-fs-bb48/usb_kl27z.c (__usb_buf__): Remove.
* chopstx.c (chx_cond_hook): Rename from chopstx_cond_hook and make
it internal.
(chx_cond_unhook): Likewise.
(chx_join_hook, chx_join_unhook): New.
(chopstx_poll): Change API, not exposing internals of hook/unhook.
* example-fs-bb48/sample.c (main): Follow the API change of
chopstx_poll.
2016-04-21 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chx_snooze, chx_wakeup): New.
(chopstx_cond_hook, chopstx_cond_unhook): New.
(chopstx_cond_signal, chopstx_cond_broadcast): Fix for poll.
(chx_proxy_init): Initialize with RUNNING.
(chopstx_poll): Fix with chx_snooze.
(chx_exit): Use chx_wakeup.
* example-fs-bb48/sample.c (main): Update with chopstx_poll.
* example-fs-bb48/usb-cdc.c (stream_recv): Fix the loop clear
FLAG_RECV_AVAIL only after we process it.
2016-04-20 Niibe Yutaka <gniibe@fsij.org>
* example-cdc/usb_stm32f103.c (usb_lld_reset): Supply FEATURE
argument. Call usb_lld_set_configuration internally and set
FEATURE.
(usb_lld_set_feature): Remove.
* example-cdc/usb-cdc.c (usb_cb_device_reset): Update with new
API.
* example-cdc/sys.c: Include clk_gpio_init-stm32.c.
* example-led/sys.c, example-primer2/sys.c: Ditto.
2016-04-19 Niibe Yutaka <gniibe@fsij.org>
* example-fs-bb48/sample.c (main): Change the example to display
CRC32 value from input line.
2016-04-18 Niibe Yutaka <gniibe@fsij.org>
* example-fs-bb48: New directory for FS-BB48.
* clk_gpio_init-kl.c: New.
* clk_gpio_init-stm32.c: Rename from clk_gpio_init.c.
2016-04-07 Niibe Yutaka <gniibe@fsij.org>
* example-fsm-55/sys.c: Update for non-SVC Chopstx.
2016-04-07 Niibe Yutaka <gniibe@fsij.org>
* example-cdc/usb-cdc.c: Update.
* example-cdc/usb_stm32f103.c (usb_handle_transfer): Don't use
weak symbols for callbacks, but use explicit callbacks of
usb_cb_tx_done and usb_cb_rx_ready.
* example-cdc/usb_lld.h (usb_cb_tx_done, usb_cb_rx_ready): New
callbacks.
2016-04-07 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chx_cpu_sched_lock, chx_cpu_sched_unlock): Use SVC
for Cortex-M3, because of ICI/IT of ESPR.
(chx_sched): Invoke svc for Cortex-M3.
(preempt, svc): Change back for Cortex-M3.
2016-04-07 Niibe Yutaka <gniibe@fsij.org>
* entry.c (vector_table): Since IDLE thread runs with PSP now, use
different value for MSP.
* chopstx.c (chx_sched): Push LR value to PC slot on stack, so
that it returns directly to caller.
2016-04-06 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (struct chx_pq): New struct for priority queue.
(struct chx_px): New struct for proxy.
(struct chx_thread): New member FLAG_IS_PROXY.
(ll_dequeue, ll_insert, ll_pop, ll_prio_push, ll_prio_enqueue)
Change API.
(THREAD_WAIT_POLL): New thread status.
(chx_ready_pop, chx_ready_push, chx_ready_enqueue): Type coercion.
(chx_timer_insert, chx_timer_dequeue, chx_timer_expired): Use
chx_pq.
(chx_handle_intr, chopstx_cancel): Handle THREAD_WAIT_POLL.
(chx_init): Type coercion.
(chx_exit): Handle proxy for join.
(chopstx_create): Initialize the member FLAG_IS_PROXY.
(chopstx_cond_signal) Handle proxy.
(chx_proxy_init, chopstx_poll): New.
2016-04-06 Niibe Yutaka <gniibe@fsij.org>
* chopstx.h (struct chx_qh): New struct.
* chopstx.c (struct chx_queue): Use chx_qh.
(struct chx_thread): New member PARENT.
(ll_empty): Use chx_qh.
(ll_prio_push, ll_prio_enqueue): Set the member PARENT.
(chx_ready_pop, chx_ready_push, chx_ready_enqueue): Use the
member Q.
(chx_timer_insert): Return TP.
(chx_timer_dequeue, chx_timer_expired): Use the member Q.
(chx_init): Initialize change for Q_READY, Q_TIMER, Q_JOIN.
(chx_sched, preempt): Handle return value of chx_timer_insert.
(chx_exit, chopstx_mutex_init, chopstx_cond_init): Use the member Q.
(chx_mutex_unlock): Type coercion to CHX_THREAD.
(chopstx_create): Initialize PARENT field.
(chopstx_mutex_lock): Use the PARENT field.
(chopstx_join): Use ll_prio_enqueue, instead of ll_insert.
(chopstx_wakeup_usec_wait): Set REG_R0 on the stack.
2016-04-06 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (struct chx_thread): Move tcontext field.
(chx_cpu_sched_lock, chx_cpu_sched_unlock): Use CPSID/CPSIE.
(chx_sched): Don't use SVC. Return integer value.
(chopstx_usec_wait_var): Don't use R8.
(preempt): Modify so that we don't use SVC.
2016-04-05 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (struct NVIC): Add volatile qualifier to members.
(chx_spin_init): New.
(chopstx_mutex_init, chopstx_cond_init): Call chx_spin_init.
(chx_init): Initialize the spinlocks for INTR_LOCK, Q_READY,
Q_TIMER, and Q_JOIN.
2016-03-08 Niibe Yutaka <gniibe@fsij.org>
* chopstx.h (CHOPSTX_THREAD_SIZE): Align by 8.
* chopstx.c (struct chx_thread): Add W field to align. This is to
comply AAPCS (ARM Architecture Procedure Call Standard).
(chx_init): Initialize W.
* example-cdc/usb_stm32f103.c, usb_lld.h: Update from Gnuk.
* example-cdc/usb-cdc.c: Update.
2015-11-05 Niibe Yutaka <gniibe@fsij.org>
* example-cdc/sample.c: Enhanced to be echo service.
2015-09-15 Niibe Yutaka <gniibe@fsij.org>
* VERSION: 0.10.
* doc/chopstx.texi (VERSION): 0.10.
* example-cdc/usb_stm32f103.c: Update from Gnuk.
2015-09-14 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (q_exit): Remove.
(chx_init, chx_exit): Remove access to Q_EXIT.
(chx_release_irq_thread): Fix removing from the list.
2015-09-11 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chx_init, chopstx_create): Fix the initial value
of flag_cancelable.
2015-09-10 Niibe Yutaka <gniibe@fsij.org>
* VERSION: 0.09.
* doc/chopstx.texi (VERSION): 0.09.
* chopstx.c (chx_release_irq_thread): Rename.
2015-09-09 Niibe Yutaka <gniibe@fsij.org>
* example-cdc/usb-cdc.c (usb_cb_ctrl_write_finish): Distinguish
DTR signal.
(usb_cb_device_reset): Fix USB reset handling.
* chopstx.c (chopstx_usec_wait_var, chopstx_cond_wait)
(chopstx_intr_wait): Call chopstx_testcancel.
(chopstx_setcancelstate): New.
* chopstx.c (chx_systick_reset, chx_systick_reload)
(chx_systick_get): Factor out systick functions.
(chx_prio_init): Factor out.
2015-09-08 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chx_request_preemption): Add PRIO argument and check
the condition inside.
(chx_timer_expired, chx_handle_intr): Call unconditionally.
(intr_lock): New variable.
(chx_handle_intr, chopstx_claim_irq, chopstx_release_irq)
(chopstx_release_irq_thread): Add spin lock with intr_lock.
* chopstx.h (chx_intr): Remove member LOCK.
2015-09-07 Niibe Yutaka <gniibe@fsij.org>
* example-primer2: New from Kazumoto Kojima.
* board/board-nitrokey-start.h (VAL_GPIO_USB_ODR)
(VAL_GPIO_USB_CRL): Fix the values for NeuG settings.
2015-09-04 Niibe Yutaka <gniibe@fsij.org>
* example-cdc/sys.h (BOARD_ID_NITROKEY_START): New.
* board/board-nitrokey-start.h (BOARD_ID): Fix the value.
* clk_gpio_init.c (AFIO_MAPR_SWJ_CFG_JTAGDISABLE): New.
2015-08-07 Mateusz Zalega <mateusz@nitrokey.com>
* board/board-nitrokey-start.h: New.
2015-08-06 Niibe Yutaka <gniibe@fsij.org>
* example-fsm-55/README: Updated.
2015-07-31 Niibe Yutaka <gniibe@fsij.org>
* VERSION: 0.08.
* doc/chopstx.texi (VERSION): 0.08.
* example-fsm-55/Makefile (DEFS): Remove HAVE_SYS_H.
Add MAKE_ENTRY_PUBLIC.
* example-fsm-55/hacker-emblem.ld: Put vectors on ROM.
* example-fsm-55/sys.c: No system services.
* entry.c (entry): Can be public.
* clk_gpio_init.c (clock_init) [MCU_STM32F0]: Don't change CFGR1.
2015-07-30 Niibe Yutaka <gniibe@fsij.org>
* board/board-st-nucleo-f103.h: New. Contributed by Kenji
Rikitake.
2015-07-29 Niibe Yutaka <gniibe@fsij.org>
* board/board-st-dongle.h: New. Contributed by Kenji Rikitake.
* board/board-*.h (FLASH_PAGE_SIZE): Remove.
2015-07-28 Niibe Yutaka <gniibe@fsij.org>
* example-cdc/usb_stm32f103.c: Update from Gnuk.
* example-cdc/usb_lld.h: Ditto.
* example-cdc/usb-cdc.c: Follow the change.
2015-07-15 Niibe Yutaka <gniibe@fsij.org>
* VERSION: 0.07.
* doc/chopstx.texi (VERSION): 0.07.
2015-07-14 Niibe Yutaka <gniibe@fsij.org>
* board/board-*.h (BOARD_ID): New.
* example-cdc/sys.c (sys_board_id): New.
* example-cdc/sample.ld (.sys.board_id): New.
(__flash_start__, __flash_end__): Remove.
* entry.c (vector_table) [HAVE_SYS_H]: By undefining STM32F10X_MD,
prepare for high density device even compiled for MD device.
2015-07-13 Kaz Kojima <kkojima@rr.iij4u.or.jp>
* board/board-stm32-primer2.h: Update.
* entry.c (vector_table): Less or more.
2015-07-13 Niibe Yutaka <gniibe@fsij.org>
* board/board-*.h (BOARD_NAME): New.
(STM32F10X_MD): Define for medium-density devices.
* example-led/sys.c, sample.ld: Update.
* example-fsm-55/sys.c, hacker-emblem.ld: Update.
* example-cdc/sys.c (sys_board_name): New.
* example-cdc/sample.ld: Update.
2015-07-08 Niibe Yutaka <gniibe@fsij.org>
* VERSION: 0.06.
* doc/chopstx.texi (VERSION): 0.06.
2015-07-07 Niibe Yutaka <gniibe@fsij.org>
* example-fsm-55/sys.c: Include clk_gpio_init.c.
* board/board-stm32f0-discovery.h, board/board-fsm-55.h: Update.
* clk_gpio_init.c (gpio_init): Use VAL_GPIO_LED_*.
2015-06-29 Niibe Yutaka <gniibe@fsij.org>
* board/board-cq-starm.h: New for CQ STARM.
* clk_gpio_init.c (gpio_init): LED is mandatory, but USB enabler
is optional.
* board/*.h: Update.
2015-06-22 Niibe Yutaka <gniibe@fsij.org>
* clk_gpio_init.c: New, adding ports E/F/G.
* entry.c: Include clk_gpio.init.c if not HAVE_SYS_H.
* example-led/sys.c: Include clk_gpio_init.c.
* example-cdc/sys.c: Ditto.
* board/board-stm32-primer2.h: New from Kaz Kojima.
2015-04-20 Niibe Yutaka <gniibe@fsij.org>
Merge cortex-m0-support branch.
* VERSION: 0.05.
* example-led/sys.c (gpio_init): Support MCU_STM32F0.
(reset): Support __ARM_ARCH_6M__.
* example-led/sample.ld: Change for Cortex-M0.
* example-fsm-55/*: New example for FSM-55.
* entry.c (STM32_PPRE1, STM32_PLLSRC, STM32_FLASHBITS)
(STM32_PLLCLKIN): Support MCU_STM32F0.
(struct RCC, RCC_*): Support MCU_STM32F0.
(struct SYSCFG) [MCU_STM32F0]: New.
(struct GPIO, GPIO*): Support MCU_STM32F0.
(clock_init, gpio_init): Support MCU_STM32F0.
(hard_fault, vectors_in_ram, entry): Support Cortex-M0.
* chopstx.c (chx_cpu_sched_lock, chx_cpu_sched_unlock)
(sched, preempt, svc): Support Cortex-M0.
* board/board-fsm-55.h: New.
* board/board-stm32f0-discovery.h: New.
2015-04-17 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (CHX_PRIO_MAIN_INIT): New, removing CHX_PRIO_MAIN.
(chopstx_main_init): New.
(chx_init): Use CHX_PRIO_MAIN_INIT.
2015-04-08 Niibe Yutaka <gniibe@fsij.org>
* board/board-maple-mini.h: New from Aidan Thornton.
2015-03-17 Niibe Yutaka <gniibe@fsij.org>
* VERSION: 0.04a.
2014-12-10 Niibe Yutaka <gniibe@fsij.org>
* Version 0.04.
* doc/chopstx.texi (VERSION): 0.04.
* board/*.h: Updated.
* example-cdc/sys.c: Copied from example-led.
* example-led/sys.c (clock_init, GPIO_USB): Follow the change of
entry.c.
(gpio_init): Use RCC_ENR_IOP_EN and RCC_RSTR_IOP_RST.
(reset): Use ldr instead of mov.w and movt.
* entry.c (GPIO_USB) [GPIO_USB_BASE]: Conditionally defined.
* chopstx.c (preempt): Add ! for stm.
(chx_exit): Make sure RETVAL is saved onto r8.
(chopstx_usec_wait_var): Make sure USEC_P is saved onto r8.
2013-11-27 Niibe Yutaka <gniibe@fsij.org>
* board/board-stbee-mini.h: New.
* entry.c (AFIO_MAPR_SWJ_CFG_DISABLE): New.
2013-11-26 Niibe Yutaka <gniibe@fsij.org>
* board/board-stbee.h: New.
* rules.mk (OUTFILES) [ENABLE_OUTPUT_HEX]: Add hex generation.
2013-11-21 Niibe Yutaka <gniibe@fsij.org>
* example-cdc/usb_stm32f103.c, example-cdc/usb_lld.h: Update from
Gnuk.
2013-11-08 Niibe Yutaka <gniibe@fsij.org>
* Version 0.03.
* doc/chopstx.texi (VERSION): 0.03.
* chopstx.c (preempt): Disable interrupt.
2013-11-08 Niibe Yutaka <gniibe@fsij.org>
* Version 0.02.
* doc/chopstx.texi (VERSION): 0.02.
* example-cdc/usb_stm32f103.c: Updated from NeuG.
* chopstx.c (CPU_EXCEPTION_PRIORITY_SYSTICK): Equals to
CPU_EXCEPTION_PRIORITY_INTERRUPT.
2013-11-03 Niibe Yutaka <gniibe@fsij.org>
* Version 0.01.
* doc/chopstx.texi (VERSION): 0.01.
* chopstx.c (chx_clr_intr): New.
(chopstx_intr_wait): Call chopstx.c.
(chx_enable_intr): Let chx_clr_intr clear pending-bit.
2013-11-02 Niibe Yutaka <gniibe@fsij.org>
* example-cdc/usb_lld.h, example-cdc/usb_stm32f103.c: Update from
Gnuk.
* example-cdc/usb-cdc.c (usb_cb_get_descriptor): Follow the
change.
* example-cdc/sys.c, example-led/sys.c: Update from Gnuk.
* chopstx.c (CPU_EXCEPTION_PRIORITY_INTERRUPT)
(CPU_EXCEPTION_PRIORITY_PENDSV): Change the value, so that
interrupt priority matches USB interrupt priority of old SYS 1.0
implementation.
(chx_enable_intr, chx_disable_intr): Clear pending bit at
chx_enable_intr.
(chopstx_intr_wait): Call chx_enable_intr only when it's going to
sleep.
* entry.c (RCC_APB2RSTR_AFIORST, define RCC_APB2ENR_AFIOEN): New.
(AFIO, GPIO_OTHER): New.
(gpio_init): Handle AFIO and GPIO_OTHER.
* board/board-fst-01.h, board/board-stm8s-discovery.h: Add pin-cir
usage.
2013-08-21 Niibe Yutaka <gniibe@fsij.org>
* Version 0.00.
* doc: Documentation.
* example-led/sys.c: Update from NeuG.
* example-cdc/sys.c: Likewise.
* example-cdc/usb_stm32f103.c: Likewise.
* example-cdc/usb_lld.h: Likewise.
* example-cdc/usb-cdc.c: Likewise.
2013-08-19 Niibe Yutaka <gniibe@fsij.org>
* rules.mk (%.elf): Support OBJS_ADD.
2013-08-16 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chopstx_usec_wait_var): Check usec_p at the beginning
of the loop, bug fix of sched-unlocking from sched-unlocked state.
2013-06-19 Niibe Yutaka <gniibe@fsij.org>
* chopstx.h (CHOPSTX_THREAD_SIZE): New.
* rules.mk (CSRC): Add eventflag.c.
* eventflag.h, eventflag.c: New.
* chopstx.c (chopstx_main): New.
(chx_init): Initialize chopstx_main.
* example-cdc/sample.c (usb_intr): No disable/enable interrupt,
but call the handler.
2013-06-13 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chopstx_usec_wait_var): Rename (was:
chopstx_usec_wait_internal), as it's user visible.
2013-06-12 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chx_init): Inhibit preemption for main thread.
2013-06-11 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chx_timer_expired): Use uint16_t here.
(chx_cpu_sched_lock, chx_cpu_sched_unlock): Change only when
its priority is lower than CHOPSTX_PRIO_INHIBIT_PREEMPTION.
2013-06-06 Niibe Yutaka <gniibe@fsij.org>
* entry.c: Include sys.h for clock_init and gpio_init.
* chopstx.c (PREEMPTION_USEC): Fix the value.
(sched): Check tp != NULL to see flag_sched_rr.
2013-06-05 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (sched, preempt, svc, chx_timer_expired, chx_exit)
(chopstx_usec_wait, chopstx_mutex_lock, chopstx_cond_wait)
(chopstx_intr_wait, chopstx_join): Implement SCHED_RR.
(chopstx_create): Change API.
(chopstx_wakeup_usec_wait): New.
(chopstx_usec_wait): Accept wakeup to break.
(chopstx_usec_wait_internal): New.
(CHX_FLAGS_MAIN): New.
(chx_systick_init): Add chx_timer_insert for main.
(chx_set_timer): Don't set thread state.
(chopstx_usec_wait_internal): Set thread state to THREAD_WAIT_TIME.
2013-06-04 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (AIRCR): New.
(chx_init): Setting for PRIGROUP 2-bit:2-bit.
(sched): Unlock cpu_sched_lock on return to thread.
(preempt, chx_timer_expired, chx_handle_intr): Those can be
considered holding cpu_sched_lock (by its equal exception
priorities), thus no acquiring lock required.
(CHX_PRIO_MAIN): New macro.
(chopstx_create): Change API.
(chopstx_attr_init, chopstx_attr_setschedparam)
(chopstx_attr_setstack): Remove.
(chopstx_intr_wait, chopstx_join): Call chx_cpu_sched_unlock.
(chopstx_cleanup_push, chopstx_cleanup_pop): New.
(chopstx_exit): Call cleanup routines.
2013-06-03 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chx_spin_lock, chx_spin_unlock): Rename.
(chx_cpu_sched_lock, chx_cpu_sched_unlock): New.
* chopstx.c (chx_exit): Use R8.
2013-05-29 Niibe Yutaka <gniibe@fsij.org>
* entry.c (entry): Initialize data section.
* chopstx.c (svc): Implement race avoidance between
chx_handle_intr.
(chx_handle_intr): Increment ->ready. Put to ready queue
only when it's not running.
(chx_sched): Add an argument for race avoidance.
(chopstx_intr_wait): Fix race condition.
(chopstx_cond_broadcast): Fix initial value.
(chopstx_join): Check RET.
(chx_init): Initialize q_exit and q_join.
(chopstx_release_irq, chopstx_release_irq_thread): Enable IRQ on
release (as system reset default).
* board/board-olimex-stm32-h103.h (NEUG_ADC_SETTING2_*): Add.
* chopstx.c (chx_mutex_unlock, chopstx_exit): New.
(chopstx_mutex_unlock): Use chx_mutex_unlock.
(chopstx_cond_wait): Fix race condition.
2013-05-28 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chopstx_intr_wait): Rename from chopstx_wait_intr.
(chopstx_usec_wait): Rename from chosptx_usleep.
(chopstx_cancel, chopstx_testcancel): New.
(idle): Moved from entry.c and use WFI if USE_WFI_FOR_IDLE.
2013-05-27 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chx_fatal, chopstx_exit, chopstx_join): New.
(struct chx_thread): Independent member of state. Use bit fields.
(chx_timer_expired, chx_handle_intr): Check priority before
calling chx_request_preemption.
(chx_disable_intr): Clear pending interrupt too.
(chopstx_claim_irq): Rename from chopstx_intr_register.
(chopstx_release_irq): New.
(chopstx_join): Promote priority of thread to be joined.
2013-05-24 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chx_request_preemption): Rename from chx_preempt.
* entry.c: "sys.h" is only for to new sys 2.0, keeping
compatibility to 1.0, it is if-def out now.
2013-05-22 Niibe Yutaka <gniibe@fsij.org>
* chopstx.c (chx_enable_intr, chx_disable_intr): Implement.
(chx_set_intr_prio): New.
(chx_handle_intr): Use list to register interrupt threads.
(chx_init): Set PendSV priority (as minimum: bigger).
* entry.c (vector_table): set chx_handle_intr for all interrupts.
2013-05-21 Niibe Yutaka <gniibe@fsij.org>
* Initial commit.
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