From fd7dd988b8a5e5838ba4db7fb59faf3c11c33a17 Mon Sep 17 00:00:00 2001 From: sowgro Date: Mon, 3 Nov 2025 17:55:51 -0500 Subject: submit hw6 --- project/Core/Inc/Homework/hw6.h | 13 +++++++++++++ project/Core/Src/Homework/hw6.c | 22 ++++++++++++++++++++++ project/Core/Src/main.c | 4 +++- 3 files changed, 38 insertions(+), 1 deletion(-) create mode 100644 project/Core/Inc/Homework/hw6.h create mode 100644 project/Core/Src/Homework/hw6.c (limited to 'project/Core') diff --git a/project/Core/Inc/Homework/hw6.h b/project/Core/Inc/Homework/hw6.h new file mode 100644 index 0000000..9ab2466 --- /dev/null +++ b/project/Core/Inc/Homework/hw6.h @@ -0,0 +1,13 @@ +/* + * hw6.h + * + * Created on: Nov 3, 2025 + * Author: sowgro + */ + +#ifndef INC_HOMEWORK_HW6_H_ +#define INC_HOMEWORK_HW6_H_ + +void hw6_run(); + +#endif /* INC_HOMEWORK_HW6_H_ */ diff --git a/project/Core/Src/Homework/hw6.c b/project/Core/Src/Homework/hw6.c new file mode 100644 index 0000000..4fea34b --- /dev/null +++ b/project/Core/Src/Homework/hw6.c @@ -0,0 +1,22 @@ +/* + * hw6.c + * + * Created on: Oct 30, 2025 + * Author: sowgro + */ + +#include "stm32l476xx.h" +#include "stdio.h" +#include "UART.h" + +void hw6_run() { + + UART2_Init(); + USART2->CR1 |= USART_CR1_RXNEIE; // Enable RX interrupt + NVIC_EnableIRQ(USART2_IRQn); +} + +void USART2_IRQHandler() { + int ch = USART_Read(USART2); + putchar(ch); +} diff --git a/project/Core/Src/main.c b/project/Core/Src/main.c index 9aac659..9b6830d 100644 --- a/project/Core/Src/main.c +++ b/project/Core/Src/main.c @@ -12,6 +12,7 @@ #include #include "hw4.h" #include "project.h" +#include "hw6.h" int main(void){ @@ -24,6 +25,7 @@ int main(void){ printf("\n\n\n\n\n\n\n\n\r"); // run_demo(); // project_run(); - activity10_run(); +// activity10_run(); + hw6_run(); } -- cgit v1.2.3