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teaching:ie0624:actividad_stm32_timer_uart
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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| teaching:ie0624:actividad_stm32_timer_uart [2018/10/29 20:25] – [Parte 2. Servo] dgarcia | teaching:ie0624:actividad_stm32_timer_uart [2022/09/20 00:08] (current) – external edit 127.0.0.1 | ||
|---|---|---|---|
| Line 84: | Line 84: | ||
| | | ||
| void system_init(void) { | void system_init(void) { | ||
| - | rcc_clock_setup_hsi(& | + | rcc_clock_setup_hsi(& |
| leds_init(); | leds_init(); | ||
| } | } | ||
| Line 138: | Line 138: | ||
| | | ||
| /* Reset TIM1 peripheral. */ | /* Reset TIM1 peripheral. */ | ||
| - | timer_reset(TIM1); | + | |
| + | rcc_periph_reset_pulse(RST_TIM1); | ||
| | | ||
| /* Timer global mode: | /* Timer global mode: | ||
| Line 234: | Line 235: | ||
| ==== Opcional ==== | ==== Opcional ==== | ||
| + | |||
| + | En esta parte opcional se logrará reproducir una pieza simple con el STM. Necesita el STM32F3 Discovery, un [[https:// | ||
| * Cree la función '' | * Cree la función '' | ||
| * Cree la función '' | * Cree la función '' | ||
| - | * A continuación se muestra | + | |
| + | | ||
| + | <code C> | ||
| + | /* | ||
| + | * delay(time_ms) | ||
| + | * Waits a certain amount of mili seconds | ||
| + | * time_ms: integer with the miliseconds to wait | ||
| + | * | ||
| + | * Example: delay(100); | ||
| + | * Will wait for 100 miliseconds | ||
| + | */ | ||
| + | void delay(uint32_t time_ms); | ||
| + | | ||
| + | /* | ||
| + | * tone(port, pin, frequency, duration) | ||
| + | * Sends a square signal to the port/pin at the specified frequency, for duration miliseconds | ||
| + | * port: Port at which the signal must be sent | ||
| + | * pin: The pin that should be used | ||
| + | * frequency: Frequency in Hz of the desired signal | ||
| + | * duration: duration of the tone in miliseconds | ||
| + | * | ||
| + | * Example: tone(GPIOE, GPIO09, 440, 100); | ||
| + | * Will generate a sqare signal at pin E9, for 100 milisceonds at 440Hz | ||
| + | */ | ||
| + | void tone(uint32_t gpioport, | ||
| + | | ||
| + | /* | ||
| + | * song() | ||
| + | * Reproduces a song | ||
| + | * | ||
| + | * Eample: song() | ||
| + | * Reproduces a song | ||
| + | */ | ||
| + | void song(void); | ||
| + | </ | ||
| + | * También se incluye la implementación de la función '' | ||
| + | |||
| + | <code C> | ||
| + | void song(void) { | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(100); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(550); | ||
| + | tone(9, | ||
| + | delay(575); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(450); | ||
| + | tone(9, | ||
| + | delay(400); | ||
| + | tone(9, | ||
| + | delay(500); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(330); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(200); | ||
| + | tone(9, | ||
| + | delay(200); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(350); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(500); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(450); | ||
| + | tone(9, | ||
| + | delay(400); | ||
| + | tone(9, | ||
| + | delay(500); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(330); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(200); | ||
| + | tone(9, | ||
| + | delay(200); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(350); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(500); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(100); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(100); | ||
| + | tone(9, | ||
| + | delay(220); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(100); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(100); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(100); | ||
| + | tone(9, | ||
| + | delay(420); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(450); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(420); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(360); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(100); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(100); | ||
| + | tone(9, | ||
| + | delay(220); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | |||
| + | tone(9, | ||
| + | delay(100); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | |||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | |||
| + | tone(9, | ||
| + | delay(100); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(100); | ||
| + | tone(9, | ||
| + | delay(420); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(450); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(420); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(360); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | |||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(350); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(350); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(600); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(350); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(550); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(325); | ||
| + | tone(9, | ||
| + | delay(600); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(350); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(350); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(600); | ||
| + | | ||
| + | tone(9, | ||
| + | delay(150); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(100); | ||
| + | tone(9, | ||
| + | delay(300); | ||
| + | tone(9, | ||
| + | delay(550); | ||
| + | tone(9, | ||
| + | delay(575); | ||
| + | } | ||
| + | </ | ||
| ===== Referencias ===== | ===== Referencias ===== | ||
teaching/ie0624/actividad_stm32_timer_uart.1540844710.txt.gz · Last modified: 2022/09/20 00:08 (external edit)