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/Zephyr-latest/samples/boards/st/mco/
DREADME.rst2 :name: Master Clock Output (MCO)
16 The SoC should support MCO functionality and use a pin that has the MCO alternate function.
23 See :zephyr_file:`dts/bindings/clock/st,stm32-clock-mco.yaml`
32 :zephyr-app: samples/boards/st/mco
36 After flashing, the LSE clock will be output on the MCO pin enabled in Device Tree.
Dsample.yaml2 name: STM32 microcontroller clock output (MCO) example
4 sample.board.stm32.mco:
DCMakeLists.txt5 project(mco) project
/Zephyr-latest/dts/bindings/clock/
Dst,stm32f1-clock-mco.yaml7 compatible: "st,stm32f1-clock-mco"
10 STM32 F1 series Microcontroller Clock Output (MCO)
12 The STM32F1 MCO is similar to other series but has no configurable
14 the MCO are fitted with a fixed prescaler, making it possible to
36 - name: st,stm32-clock-mco.yaml
Dst,stm32-clock-mco.yaml7 compatible: "st,stm32-clock-mco"
10 STM32 Microcontroller Clock Output (MCO)
/Zephyr-latest/samples/boards/st/mco/src/
Dmain.c13 /* This sample demonstrates MCO usage via Device Tree. in main()
14 * MCO configuration is performed in the Device Tree overlay files. in main()
15 * Each MCO will be enabled automatically by the driver during device in main()
44 printk("\nDisplayed the status of all MCO devices - end of example.\n"); in main()
/Zephyr-latest/include/zephyr/dt-bindings/clock/
Dstm32_common_clocks.h23 /** STM32 MCO configuration values */
34 * @brief STM32 MCO configuration register bit field
36 * @param reg Offset to RCC register holding MCO configuration
Dstm32f10x_clock.h23 /* No MCO prescaler support on STM32F1 series. */
Dstm32f1_clock.h75 /* No MCO prescaler support on STM32F1 series. */
Dstm32f4_clock.h89 /* MCO prescaler : division factor */
Dstm32c0_clock.h84 /* MCO prescaler : division factor */
Dstm32f7_clock.h86 /* MCO prescaler : division factor */
Dstm32h7rs_clock.h140 /* MCO prescaler : division factor */
Dstm32h7_clock.h144 /* MCO prescaler : division factor */
Dstm32u5_clock.h142 /* MCO prescaler : division factor */
Dstm32h5_clock.h159 /* MCO prescaler : division factor */
/Zephyr-latest/drivers/clock_control/
Dclock_stm32_mco.c42 /* MCO source */ in stm32_mco_init()
53 /* MCO prescaler */ in stm32_mco_init()
DKconfig.stm3295 # Micro-controller Clock Output (MCO) configuration options
101 Allows to output various different clock sources onto the MCO pin
Dclock_stm32f1.c29 * The PLL domain clock is only used for MCO configuration, but the in get_pllout_frequency()
30 * MCO driver never queries the PLL output clock frequency. in get_pllout_frequency()
/Zephyr-latest/samples/boards/st/mco/boards/
Dnucleo_f429zi.overlay12 * 0b100: MCO divided by 2
/Zephyr-latest/include/zephyr/drivers/clock_control/
Dstm32_clock_control.h504 * @brief Obtain register field from MCO configuration.
506 * @param mco_cfgr MCO configuration bit field value.
512 * @brief Obtain position field from MCO configuration.
514 * @param mco_cfgr MCO configuration bit field value.
520 * @brief Obtain mask field from MCO configuration.
522 * @param mco_cfgr MCO configuration bit field value.
528 * @brief Obtain value field from MCO configuration.
530 * @param mco_cfgr MCO configuration bit field value.
/Zephyr-latest/boards/st/stm32l1_disco/
Dstm32l152c_disco.dts62 /* out of the box, MCO from stlink is not enabled, unlike later discos */
Dstm32l1_disco.dts64 /* out of the box, MCO from stlink is not enabled, unlike later discos */
/Zephyr-latest/tests/drivers/clock_control/stm32_clock_configuration/stm32_common_core/
Dtestcase.yaml2 # via its MCO line. On some boards, ST-Link MCO sloder brigde is not set out of the box.
/Zephyr-latest/dts/arm/st/c0/
Dstm32c0.dtsi73 compatible = "st,stm32-clock-mco";
78 compatible = "st,stm32-clock-mco";

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