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swm050: timer: use more standard bit definitions 

We normally use periph_reg_field naming, and most of this file was
already consistent. Switch the stragglers.
This commit is contained in:
Karl Palsson 2020-01-28 22:07:27 +00:00
parent a6aecf8ccd
commit 26d6f8f77e
2 changed files with 10 additions and 10 deletions
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12
include/libopencm3/swm050/timer.h
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@ -93,12 +93,6 @@ enum timer_pwm_period {
/** Timer Clock Divider Mask */
#define TIMER_DIV_MASK (0x3F << 16)
/** Timer Operation Mode Mask */
#define TIMER_OPER_MODE_MASK (0x3 << 4)
/** Timer Output Mode Mask */
#define TIMER_OUTP_MODE_MASK (0x3 << 12)
/** @defgroup timer_registers Timer Registers
@{*/
/** Timer control register */
@ -135,6 +129,12 @@ enum timer_pwm_period {
#define TIMER_CTRL_TMOD (1 << 16)
/** Loop mode selection */
#define TIMER_CTRL_LMOD (1 << 28)
/** Timer Output Mode Mask */
#define TIMER_CTRL_OUTMOD_MASK 0x3
#define TIMER_CTRL_OUTMOD_SHIFT 12
/** Timer Operation Mode Mask */
#define TIMER_CTRL_WMOD_MASK 0x3
#define TIMER_CTRL_WMOD_SHIFT 4
/** Interrupt mask */
#define TIMER_INTCTL_INTMSK (1 << 1)
/** Interrupt enable */

8
lib/swm050/timer.c
View File

@ -233,8 +233,8 @@ void timer_clock_enable(uint32_t timer, bool en)
*/
void timer_operation_mode(uint32_t timer, enum timer_operation_modes mode)
{
mode = (mode << 4);
TIMER_CTRL(timer) = (~TIMER_OPER_MODE_MASK & TIMER_CTRL(timer)) | mode;
uint32_t reg = TIMER_CTRL(timer) & ~(TIMER_CTRL_OUTMOD_MASK << TIMER_CTRL_OUTMOD_SHIFT);
TIMER_CTRL(timer) = reg | (mode << TIMER_CTRL_OUTMOD_SHIFT);
}
/**
@ -251,8 +251,8 @@ void timer_operation_mode(uint32_t timer, enum timer_operation_modes mode)
*/
void timer_output_mode(uint32_t timer, enum timer_output_modes mode)
{
mode = (mode << 12);
TIMER_CTRL(timer) = (~TIMER_OUTP_MODE_MASK & TIMER_CTRL(timer)) | mode;
uint32_t reg = TIMER_CTRL(timer) & ~(TIMER_CTRL_WMOD_MASK << TIMER_CTRL_WMOD_SHIFT);
TIMER_CTRL(timer) = reg | (mode << TIMER_CTRL_WMOD_SHIFT);
}
/**