diff options
Diffstat (limited to 'hal/uart.hpp')
| -rw-r--r-- | hal/uart.hpp | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/hal/uart.hpp b/hal/uart.hpp index 461f0fa..096ac7b 100644 --- a/hal/uart.hpp +++ b/hal/uart.hpp @@ -10,7 +10,7 @@ #include <cstdint> #include <cstddef> -#include <string> +#include <queue> extern "C" { void usart_1_isr(); @@ -43,17 +43,14 @@ namespace uart tx_empty = 1<<4, }; - std::string rx_buffer[devices_count]; - std::string tx_buffer[devices_count]; + std::queue<uint8_t> rx_buffer[devices_count]; + std::queue<uint8_t> tx_buffer[devices_count]; template<unsigned dev> void initialize(); template<unsigned dev> - uint8_t peek(uint16_t offset); - - template<unsigned dev> - uint8_t read(void); + uint8_t read(); template<unsigned dev> unsigned read(uint8_t *buffer, const unsigned numbytes); @@ -62,6 +59,9 @@ namespace uart void write(const uint8_t byte); template<unsigned dev> + void write(const std::string &str); + + template<unsigned dev> unsigned write(const uint8_t *buffer, const unsigned numbytes); template<unsigned dev> |