Skip to content

Implement uart_write_blocking and uart_read_blocking for host #438

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
kilograham merged 1 commit into from
May 24, 2021
Merged

Implement uart_write_blocking and uart_read_blocking for host #438

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
12 changes: 10 additions & 2 deletions src/host/hardware_uart/uart.c
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -88,10 +88,18 @@ size_t uart_is_readable(uart_inst_t *uart) {
}

// Write len bytes directly from src to the UART
//void uart_write_blocking(uart_inst_t uart, const uint8_t *src, size_t len);
void uart_write_blocking(uart_inst_t *uart, const uint8_t *src, size_t len) {
for (size_t i = 0; i < len; i++) {
uart_putc(uart, src[i]);
}
}

// Read len bytes directly from the UART to dst
//void uart_read_blocking(uart_inst_t uart, uint8_t *dst, size_t len);
void uart_read_blocking(uart_inst_t *uart, uint8_t *dst, size_t len) {
for (size_t i = 0; i < len; i++) {
dst[i] = uart_getc(uart);
}
}

// ----------------------------------------------------------------------------
// UART-specific operations and aliases
Expand Down