mirror of
https://github.com/apache/nuttx.git
synced 2025-01-13 09:49:21 +08:00
drivers/timers/pwm.c: Move the pwm/pwm.c driver to timers/pwm.c, The drivers/pwm contained only one .c file (pwm.c), so to avoid the proliferation of sub-directories inside drivers/ is better to move the pwm.c driver to drivers/timers. The pwm.h header was moved to include/nuttx/timers to keep consistency, so all files referencing it need to be updated.
This commit is contained in:
Augusto Fraga Giachero
Gregory Nutt
parent
fc250074b3
commit
68bbc8438c
75 changed files with 118 additions and 169 deletions
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@ -5320,7 +5320,7 @@ void iob_dump(FAR const char *msg, FAR struct iob_s *iob, unsigned int len,
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</p>
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<ul>
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<li><b>Interface Definition</b>.
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The header file for the NuttX PWM driver reside at <code>include/nuttx/drivers/pwm.h</code>.
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The header file for the NuttX PWM driver reside at <code>include/nuttx/timers/pwm.h</code>.
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This header file includes both the application level interface to the PWM driver as well as the interface between the "upper half" and "lower half" drivers.
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The PWM module uses a standard character driver framework.
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However, since the PWM driver is a devices control interface and not a data transfer interface,
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@ -38,7 +38,7 @@
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <sys/types.h>
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#include <stdint.h>
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@ -47,7 +47,7 @@
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#include <nuttx/irq.h>
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#include <nuttx/arch.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include "up_arch.h"
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@ -39,7 +39,7 @@
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/* The EFM32 does not have dedicated PWM hardware. Rather, pulsed output
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* control is a capability of the EFM32 timers. The logic in this file
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* implements the lower half of the standard, NuttX PWM interface using the
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* EFM32 timers. That interface is described in include/nuttx/drivers/pwm.h.
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* EFM32 timers. That interface is described in include/nuttx/timers/pwm.h.
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*/
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/****************************************************************************
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@ -50,7 +50,7 @@
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#include <nuttx/irq.h>
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#include <nuttx/arch.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include "up_internal.h"
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@ -48,7 +48,7 @@
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#include <nuttx/irq.h>
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#include <nuttx/arch.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include "up_internal.h"
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@ -42,7 +42,7 @@
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****************************************************************************/
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#include <nuttx/config.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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/****************************************************************************
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* Pre-processor Definitions
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@ -47,7 +47,7 @@
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#include <nuttx/irq.h>
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#include <nuttx/arch.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include "up_internal.h"
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@ -47,7 +47,7 @@
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#include <nuttx/irq.h>
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#include <nuttx/arch.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include "up_internal.h"
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@ -47,7 +47,7 @@
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#include <nuttx/irq.h>
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#include <nuttx/arch.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include "up_internal.h"
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@ -47,7 +47,7 @@
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#include <debug.h>
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#include <nuttx/arch.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include "hardware/sam_pinmap.h"
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#include <arch/board/board.h>
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@ -42,7 +42,7 @@
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/* The STM32 does not have dedicated PWM hardware. Rather, pulsed output control
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* is a capabilitiy of the STM32 timers. The logic in this file implements the
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* lower half of the standard, NuttX PWM interface using the STM32 timers. That
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* interface is described in include/nuttx/drivers/pwm.h.
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* interface is described in include/nuttx/timers/pwm.h.
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*/
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/************************************************************************************
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@ -51,7 +51,7 @@
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#include <nuttx/config.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include "chip.h"
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@ -48,7 +48,7 @@
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#include <debug.h>
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#include <nuttx/arch.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include "up_internal.h"
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@ -41,7 +41,7 @@
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/* The STM32 does not have dedicated PWM hardware. Rather, pulsed output
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* control is a capabilitiy of the STM32 timers. The logic in this file
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* implements the lower half of the standard, NuttX PWM interface using the
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* STM32 timers. That interface is described in include/nuttx/drivers/pwm.h.
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* STM32 timers. That interface is described in include/nuttx/timers/pwm.h.
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*/
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/****************************************************************************
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@ -42,7 +42,7 @@
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/* The STM32 does not have dedicated PWM hardware. Rather, pulsed output control
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* is a capabilitiy of the STM32 timers. The logic in this file implements the
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* lower half of the standard, NuttX PWM interface using the STM32 timers. That
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* interface is described in include/nuttx/drivers/pwm.h.
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* interface is described in include/nuttx/timers/pwm.h.
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*/
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/************************************************************************************
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@ -51,7 +51,7 @@
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#include <nuttx/config.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include "chip.h"
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@ -48,7 +48,7 @@
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#include <debug.h>
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#include <nuttx/arch.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include "up_internal.h"
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/* The STM32L4 does not have dedicated PWM hardware. Rather, pulsed output control
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* is a capability of the STM32L4 timers. The logic in this file implements the
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* lower half of the standard, NuttX PWM interface using the STM32L4 timers. That
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* interface is described in include/nuttx/drivers/pwm.h.
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* interface is described in include/nuttx/timers/pwm.h.
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*/
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/************************************************************************************
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@ -49,7 +49,7 @@
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include "up_arch.h"
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#include "tiva_gpio.h"
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@ -40,7 +40,7 @@
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* Included Files
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************************************************************************************/
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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/****************************************************************************
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* Public Function Prototypes
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#include <errno.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include "cxd56_pwm.h"
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include "chip.h"
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#include "up_arch.h"
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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@ -44,7 +44,7 @@
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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@ -46,7 +46,7 @@
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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@ -43,7 +43,7 @@
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include "chip.h"
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include "chip.h"
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#include <arch/irq.h>
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#include <arch/armv7-m/nvicpri.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <nuttx/analog/adc.h>
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#include <nuttx/analog/ioctl.h>
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#include <errno.h>
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#include <debug.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include "chip.h"
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@ -46,7 +46,7 @@
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include "stm32_pwm.h"
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#include "nucleo-f303re.h"
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@ -50,7 +50,7 @@
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#include <arch/irq.h>
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#include <arch/armv7-m/nvicpri.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <nuttx/analog/adc.h>
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#include <nuttx/analog/ioctl.h>
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@ -46,7 +46,7 @@
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#include <string.h>
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#include <limits.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include "chip.h"
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#include <stdio.h>
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#include <nuttx/fs/fs.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <nuttx/leds/rgbled.h>
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#include <arch/board/board.h>
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@ -43,7 +43,7 @@
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#include <debug.h>
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#include <nuttx/board.h>
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#include <nuttx/drivers/pwm.h>
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#include <nuttx/timers/pwm.h>
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#include <arch/board/board.h>
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#include <debug.h>
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#include <nuttx/board.h>
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
|
||||
#include <arch/board/board.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -43,7 +43,7 @@
|
|||
#include <debug.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
|
||||
#include <arch/board/board.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -45,7 +45,7 @@
|
|||
#include <debug.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
|
||||
#include <arch/board/board.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -43,7 +43,7 @@
|
|||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <nuttx/leds/rgbled.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -42,7 +42,7 @@
|
|||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <nuttx/timers/oneshot.h>
|
||||
#include <nuttx/audio/tone.h>
|
||||
#include <arch/board/board.h>
|
||||
|
|
|
|||
|
|
@ -43,7 +43,7 @@
|
|||
#include <debug.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
|
||||
#include <arch/board/board.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -46,7 +46,7 @@
|
|||
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/signal.h>
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <nuttx/analog/adc.h>
|
||||
#include <nuttx/analog/ioctl.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -42,7 +42,7 @@
|
|||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "chip.h"
|
||||
|
|
|
|||
|
|
@ -42,7 +42,7 @@
|
|||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "chip.h"
|
||||
|
|
|
|||
|
|
@ -43,7 +43,7 @@
|
|||
#include <errno.h>
|
||||
#include <debug.h>
|
||||
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <nuttx/leds/rgbled.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -47,7 +47,7 @@
|
|||
#include <nuttx/spi/spi.h>
|
||||
#include <nuttx/sensors/xen1210.h>
|
||||
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include <nuttx/irq.h>
|
||||
|
|
|
|||
|
|
@ -43,7 +43,7 @@
|
|||
#include <debug.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
|
||||
#include <arch/board/board.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -45,7 +45,7 @@
|
|||
#include <sys/types.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "chip.h"
|
||||
|
|
|
|||
|
|
@ -43,7 +43,7 @@
|
|||
#include <debug.h>
|
||||
#include <sys/types.h>
|
||||
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include "chip.h"
|
||||
|
|
|
|||
|
|
@ -46,7 +46,7 @@
|
|||
#include <debug.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
|
||||
#include <arch/board/board.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -46,7 +46,7 @@
|
|||
#include <debug.h>
|
||||
|
||||
#include <nuttx/board.h>
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
|
||||
#include <arch/board/board.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -47,7 +47,7 @@
|
|||
#include <nuttx/sensors/qencoder.h>
|
||||
#include <arch/board/board.h>
|
||||
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
|
||||
#ifdef CONFIG_BUTTONS
|
||||
# include <nuttx/input/buttons.h>
|
||||
|
|
|
|||
|
|
@ -89,17 +89,6 @@ config ARCH_HAVE_PWM_MULTICHAN
|
|||
bool
|
||||
default n
|
||||
|
||||
menuconfig PWM
|
||||
bool "PWM Driver Support"
|
||||
default n
|
||||
---help---
|
||||
This selection enables building of the "upper-half" PWM driver.
|
||||
See include/nuttx/drivers/pwm.h for further PWM driver information.
|
||||
|
||||
if PWM
|
||||
source drivers/pwm/Kconfig
|
||||
endif # PWM
|
||||
|
||||
config ARCH_HAVE_I2CRESET
|
||||
bool
|
||||
default n
|
||||
|
|
|
|||
|
|
@ -68,7 +68,6 @@ include eeprom$(DELIM)Make.defs
|
|||
include net$(DELIM)Make.defs
|
||||
include pipes$(DELIM)Make.defs
|
||||
include power$(DELIM)Make.defs
|
||||
include pwm$(DELIM)Make.defs
|
||||
include sensors$(DELIM)Make.defs
|
||||
include serial$(DELIM)Make.defs
|
||||
include spi$(DELIM)Make.defs
|
||||
|
|
|
|||
|
|
@ -132,7 +132,7 @@ power/
|
|||
pwm/
|
||||
Provides the "upper half" of a pulse width modulation (PWM) driver.
|
||||
The "lower half" of the PWM driver is provided by device-specific
|
||||
logic. See include/nuttx/drivers/pwm.h for usage information.
|
||||
logic. See include/nuttx/timers/pwm.h for usage information.
|
||||
|
||||
sensors/
|
||||
Drivers for various sensors. A sensor driver differs little from
|
||||
|
|
|
|||
|
|
@ -62,7 +62,7 @@
|
|||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/fs/fs.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <nuttx/timers/oneshot.h>
|
||||
#include <nuttx/audio/tone.h>
|
||||
|
||||
|
|
|
|||
|
|
@ -55,7 +55,7 @@
|
|||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/fs/fs.h>
|
||||
#include <nuttx/arch.h>
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <nuttx/leds/rgbled.h>
|
||||
|
||||
#include <arch/irq.h>
|
||||
|
|
|
|||
|
|
@ -1,38 +0,0 @@
|
|||
#
|
||||
# For a description of the syntax of this configuration file,
|
||||
# see the file kconfig-language.txt in the NuttX tools repository.
|
||||
#
|
||||
|
||||
if PWM
|
||||
|
||||
config PWM_PULSECOUNT
|
||||
bool "PWM Pulse Count Support"
|
||||
default n
|
||||
depends on ARCH_HAVE_PWM_PULSECOUNT
|
||||
---help---
|
||||
Some hardware will support generation of a fixed number of pulses.
|
||||
This might be used, for example to support a stepper motor. If the
|
||||
hardware will support a fixed pulse count, then this configuration
|
||||
should be set to enable the capability.
|
||||
|
||||
config PWM_MULTICHAN
|
||||
bool "PWM Multiple Output Channel Support"
|
||||
default n
|
||||
depends on ARCH_HAVE_PWM_MULTICHAN
|
||||
depends on !PWM_PULSECOUNT
|
||||
---help---
|
||||
Enables support for multiple output channels per timer.
|
||||
|
||||
if PWM_MULTICHAN
|
||||
|
||||
config PWM_NCHANNELS
|
||||
int "Number of Output Channels Per Timer"
|
||||
default 1
|
||||
range 1 6
|
||||
---help---
|
||||
Specifies the number of output channels per timer. Each timer
|
||||
may support fewer output channels than this value.
|
||||
|
||||
endif # PWM_MULTICHAN
|
||||
|
||||
endif # PWM
|
||||
|
|
@ -1,47 +0,0 @@
|
|||
############################################################################
|
||||
# drivers/pwm/Make.defs
|
||||
#
|
||||
# Copyright (C) 2017 Pinecone Inc. All rights reserved.
|
||||
# Author: Xiang Xiao <xiaoxiang@pinecone.net>
|
||||
#
|
||||
# Redistribution and use in source and binary forms, with or without
|
||||
# modification, are permitted provided that the following conditions
|
||||
# are met:
|
||||
#
|
||||
# 1. Redistributions of source code must retain the above copyright
|
||||
# notice, this list of conditions and the following disclaimer.
|
||||
# 2. Redistributions in binary form must reproduce the above copyright
|
||||
# notice, this list of conditions and the following disclaimer in
|
||||
# the documentation and/or other materials provided with the
|
||||
# distribution.
|
||||
# 3. Neither the name NuttX nor the names of its contributors may be
|
||||
# used to endorse or promote products derived from this software
|
||||
# without specific prior written permission.
|
||||
#
|
||||
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
# COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
# OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
# AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
# POSSIBILITY OF SUCH DAMAGE.
|
||||
#
|
||||
############################################################################
|
||||
|
||||
# Don't build anything if there is no PWM support
|
||||
|
||||
ifeq ($(CONFIG_PWM),y)
|
||||
|
||||
CSRCS += pwm.c
|
||||
|
||||
# Include PWM device driver build support
|
||||
|
||||
DEPPATH += --dep-path pwm
|
||||
VPATH += :pwm
|
||||
CFLAGS += ${shell $(INCDIR) $(INCDIROPT) "$(CC)" $(TOPDIR)$(DELIM)drivers$(DELIM)pwm}
|
||||
endif
|
||||
|
|
@ -5,6 +5,46 @@
|
|||
|
||||
menu "Timer Driver Support"
|
||||
|
||||
config PWM
|
||||
bool "PWM Driver Support"
|
||||
default n
|
||||
---help---
|
||||
This selection enables building of the "upper-half" PWM driver.
|
||||
See include/nuttx/timers/pwm.h for further PWM driver information.
|
||||
|
||||
if PWM
|
||||
|
||||
config PWM_PULSECOUNT
|
||||
bool "PWM Pulse Count Support"
|
||||
default n
|
||||
depends on ARCH_HAVE_PWM_PULSECOUNT
|
||||
---help---
|
||||
Some hardware will support generation of a fixed number of pulses.
|
||||
This might be used, for example to support a stepper motor. If the
|
||||
hardware will support a fixed pulse count, then this configuration
|
||||
should be set to enable the capability.
|
||||
|
||||
config PWM_MULTICHAN
|
||||
bool "PWM Multiple Output Channel Support"
|
||||
default n
|
||||
depends on ARCH_HAVE_PWM_MULTICHAN
|
||||
depends on !PWM_PULSECOUNT
|
||||
---help---
|
||||
Enables support for multiple output channels per timer.
|
||||
|
||||
if PWM_MULTICHAN
|
||||
|
||||
config PWM_NCHANNELS
|
||||
int "Number of Output Channels Per Timer"
|
||||
default 1
|
||||
range 1 6
|
||||
---help---
|
||||
Specifies the number of output channels per timer. Each timer
|
||||
may support fewer output channels than this value.
|
||||
|
||||
endif # PWM_MULTICHAN
|
||||
endif # PWM
|
||||
|
||||
config TIMER
|
||||
bool "Timer Support"
|
||||
default n
|
||||
|
|
|
|||
|
|
@ -105,6 +105,12 @@ ifeq ($(CONFIG_TIMERS_CS2100CP),y)
|
|||
TMRVPATH = :timers
|
||||
endif
|
||||
|
||||
ifeq ($(CONFIG_PWM),y)
|
||||
CSRCS += pwm.c
|
||||
TMRDEPPATH = --dep-path timers
|
||||
TMRVPATH = :timers
|
||||
endif
|
||||
|
||||
# Include timer build support (if any were selected)
|
||||
|
||||
DEPPATH += $(TMRDEPPATH)
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/****************************************************************************
|
||||
* drivers/pwm/pwm.c
|
||||
* drivers/timers/pwm.c
|
||||
*
|
||||
* Copyright (C) 2011-2013, 2016-2017 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
|
|
@ -55,7 +55,7 @@
|
|||
#include <nuttx/kmalloc.h>
|
||||
#include <nuttx/semaphore.h>
|
||||
#include <nuttx/fs/fs.h>
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
|
||||
#include <nuttx/irq.h>
|
||||
|
||||
|
|
@ -45,7 +45,7 @@
|
|||
|
||||
#include <fixedmath.h>
|
||||
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <nuttx/fs/ioctl.h>
|
||||
|
||||
#ifdef CONFIG_AUDIO_TONE
|
||||
|
|
|
|||
|
|
@ -294,7 +294,7 @@
|
|||
#define _ANIOCVALID(c) (_IOC_TYPE(c)==_ANIOCBASE)
|
||||
#define _ANIOC(nr) _IOC(_ANIOCBASE,nr)
|
||||
|
||||
/* NuttX PWM ioctl definitions (see nuttx/drivers/pwm.h) ********************/
|
||||
/* NuttX PWM ioctl definitions (see nuttx/timers/pwm.h) *********************/
|
||||
|
||||
#define _PWMIOCVALID(c) (_IOC_TYPE(c)==_PWMIOCBASE)
|
||||
#define _PWMIOC(nr) _IOC(_PWMIOCBASE,nr)
|
||||
|
|
|
|||
|
|
@ -45,7 +45,7 @@
|
|||
|
||||
#include <fixedmath.h>
|
||||
|
||||
#include <nuttx/drivers/pwm.h>
|
||||
#include <nuttx/timers/pwm.h>
|
||||
#include <nuttx/fs/ioctl.h>
|
||||
|
||||
#ifdef CONFIG_RGBLED
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/****************************************************************************
|
||||
* include/nuttx/drivers/pwm.h
|
||||
* include/nuttx/timers/pwm.h
|
||||
*
|
||||
* Copyright (C) 2011-2012 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
Loading…
Reference in a new issue