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cpu/stm32: fix off-by-one error in clock frequency assert

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This commit is contained in:
hugues 2020-07-08 11:06:10 +02:00
parent ad28752e4e
commit 11e847c9af
1 changed files with 1 additions and 1 deletions
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2
cpu/stm32/periph/pwm.c
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@ -45,7 +45,7 @@ uint32_t pwm_init(pwm_t pwm, pwm_mode_t mode, uint32_t freq, uint16_t res)
uint32_t timer_clk = periph_timer_clk(pwm_config[pwm].bus);
/* verify parameters */
assert((pwm < PWM_NUMOF) && ((freq * res) < timer_clk));
assert((pwm < PWM_NUMOF) && ((freq * res) <= timer_clk));
/* power on the used timer */
periph_clk_en(pwm_config[pwm].bus, pwm_config[pwm].rcc_mask);