Revision 39
fixed frozen keyboard
| kbc_func.h | ||
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| 44 | 44 |
*/ |
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int (kbd_poll)(uint8_t bytes[], uint8_t *size); |
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int (kbd_issue_cmd)(uint8_t cmd); |
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/** |
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* @brief High-level function that reads the command byte of the KBC |
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* @param cmd Pointer to variable where command byte read from KBC will be stored |
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* @return 0 if operation was successful, 1 otherwise |
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*/ |
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int (kbc_read_cmd)(uint8_t *cmd); |
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/** |
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* @brief High-level function that changes the command byte of the KBC |
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* @param cmd New value for command byte of KBC |
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* @return 0 if operation was successful, 1 otherwise |
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*/ |
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int (kbc_change_cmd)(uint8_t cmd); |
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/** |
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* @brief Low-level function to issue a command to keyboard |
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* @param cmd command to be issued |
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* @return 0 if operation was successful, 1 otherwise |
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*/ |
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int (kbc_issue_cmd)(uint8_t cmd); |
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/** |
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* @brief Low-level function for reading byte from keyboard |
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* Low-level function for reading byte from keyboard. Waits until output buffer |
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* is full |
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* @param value Pointer to variable where byte read from keyboard will be stored |
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* @return 0 if operation was successful, 1 otherwise |
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*/ |
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int (kbd_read_byte)(uint8_t *byte);
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int (kbc_read_byte)(uint8_t *byte);
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int (kbd_read_cmd)(uint8_t *cmd); |
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#endif |
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