diff options
Diffstat (limited to 'libmaple/timer.c')
-rw-r--r-- | libmaple/timer.c | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/libmaple/timer.c b/libmaple/timer.c index cd9448a..24ae7fa 100644 --- a/libmaple/timer.c +++ b/libmaple/timer.c @@ -31,6 +31,8 @@ */ #include <libmaple/timer.h> +#include <libmaple/stm32.h> +#include "timer_private.h" static void disable_channel(timer_dev *dev, uint8 channel); static void pwm_mode(timer_dev *dev, uint8 channel); @@ -38,6 +40,136 @@ static void output_compare_mode(timer_dev *dev, uint8 channel); static inline void enable_irq(timer_dev *dev, uint8 interrupt); +/* + * Devices + * + * Defer to the timer_private API for declaring these. + */ + +#if STM32_HAVE_TIMER(1) +static timer_dev timer1 = ADVANCED_TIMER(1); +/** Timer 1 device (advanced) */ +timer_dev *TIMER1 = &timer1; +#endif +#if STM32_HAVE_TIMER(2) +static timer_dev timer2 = GENERAL_TIMER(2); +/** Timer 2 device (general-purpose) */ +timer_dev *TIMER2 = &timer2; +#endif +#if STM32_HAVE_TIMER(3) +static timer_dev timer3 = GENERAL_TIMER(3); +/** Timer 3 device (general-purpose) */ +timer_dev *TIMER3 = &timer3; +#endif +#if STM32_HAVE_TIMER(4) +static timer_dev timer4 = GENERAL_TIMER(4); +/** Timer 4 device (general-purpose) */ +timer_dev *TIMER4 = &timer4; +#endif +#if STM32_HAVE_TIMER(5) +static timer_dev timer5 = GENERAL_TIMER(5); +/** Timer 5 device (general-purpose) */ +timer_dev *TIMER5 = &timer5; +#endif +#if STM32_HAVE_TIMER(6) +static timer_dev timer6 = BASIC_TIMER(6); +/** Timer 6 device (basic) */ +timer_dev *TIMER6 = &timer6; +#endif +#if STM32_HAVE_TIMER(7) +static timer_dev timer7 = BASIC_TIMER(7); +/** Timer 7 device (basic) */ +timer_dev *TIMER7 = &timer7; +#endif +#if STM32_HAVE_TIMER(8) +static timer_dev timer8 = ADVANCED_TIMER(8); +/** Timer 8 device (advanced) */ +timer_dev *TIMER8 = &timer8; +#endif +#if STM32_HAVE_TIMER(9) +static timer_dev timer9 = RESTRICTED_GENERAL_TIMER(9, TIMER_DIER_TIE_BIT); +/** Timer 9 device (general-purpose) */ +timer_dev *TIMER9 = &timer9; +#endif +#if STM32_HAVE_TIMER(10) +static timer_dev timer10 = RESTRICTED_GENERAL_TIMER(10, TIMER_DIER_CC1IE_BIT); +/** Timer 10 device (general-purpose) */ +timer_dev *TIMER10 = &timer10; +#endif +#if STM32_HAVE_TIMER(11) +static timer_dev timer11 = RESTRICTED_GENERAL_TIMER(11, TIMER_DIER_CC1IE_BIT); +/** Timer 11 device (general-purpose) */ +timer_dev *TIMER11 = &timer11; +#endif +#if STM32_HAVE_TIMER(12) +static timer_dev timer12 = RESTRICTED_GENERAL_TIMER(12, TIMER_DIER_TIE_BIT); +/** Timer 12 device (general-purpose) */ +timer_dev *TIMER12 = &timer12; +#endif +#if STM32_HAVE_TIMER(13) +static timer_dev timer13 = RESTRICTED_GENERAL_TIMER(13, TIMER_DIER_CC1IE_BIT); +/** Timer 13 device (general-purpose) */ +timer_dev *TIMER13 = &timer13; +#endif +#if STM32_HAVE_TIMER(14) +static timer_dev timer14 = RESTRICTED_GENERAL_TIMER(14, TIMER_DIER_CC1IE_BIT); +/** Timer 14 device (general-purpose) */ +timer_dev *TIMER14 = &timer14; +#endif + +/* + * Routines + */ + +/** + * @brief Call a function on timer devices. + * @param fn Function to call on each timer device. + */ +void timer_foreach(void (*fn)(timer_dev*)) { +#if STM32_HAVE_TIMER(1) + fn(TIMER1); +#endif +#if STM32_HAVE_TIMER(2) + fn(TIMER2); +#endif +#if STM32_HAVE_TIMER(3) + fn(TIMER3); +#endif +#if STM32_HAVE_TIMER(4) + fn(TIMER4); +#endif +#if STM32_HAVE_TIMER(5) + fn(TIMER5); +#endif +#if STM32_HAVE_TIMER(6) + fn(TIMER6); +#endif +#if STM32_HAVE_TIMER(7) + fn(TIMER7); +#endif +#if STM32_HAVE_TIMER(8) + fn(TIMER8); +#endif +#if STM32_HAVE_TIMER(9) + fn(TIMER9); +#endif +#if STM32_HAVE_TIMER(10) + fn(TIMER10); +#endif +#if STM32_HAVE_TIMER(11) + fn(TIMER11); +#endif +#if STM32_HAVE_TIMER(12) + fn(TIMER12); +#endif +#if STM32_HAVE_TIMER(13) + fn(TIMER13); +#endif +#if STM32_HAVE_TIMER(14) + fn(TIMER14); +#endif +} + /** * Initialize a timer, and reset its register map. * @param dev Timer to initialize |