CloudEdge/bl_mcu_sdk
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bl_mcu_sdk/examples/pwm_dc_motor
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jzlv a8c56e2d37 [feat] add pwm motor demo
2021-06-20 12:31:43 +08:00
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cdk [feat] add pwm motor demo 2021-06-20 12:31:43 +08:00
CMakeLists.txt [feat] add pwm motor demo 2021-06-20 12:31:43 +08:00
main.c [feat] add pwm motor demo 2021-06-20 12:31:43 +08:00
readme.md [feat] add pwm motor demo 2021-06-20 12:31:43 +08:00

readme.md

board/bl706_iot/pinmux_config.h 中 CONFIG_GPIO20_FUNC、CONFIG_GPIO21_FUNC 选择 GPIO_FUN_PWM

board/bl706_iot/clock_config.h 中

  • BSP_PWM_CLOCK_SOURCE 选择 ROOT_CLOCK_SOURCE_RC_32K,也可选择其他时钟源，用其他时钟源时应注意 case 中的设置要匹配
  • BSP_PWM_CLOCK_DIV 设置成 1

将两个通道分别接到 H 桥或半桥的两个通道


$ make APP=pwm_dc_motor BOARD=bl706_iot