diff options
Diffstat (limited to 'users/drashna/transport_sync.c')
| -rw-r--r-- | users/drashna/transport_sync.c | 80 | 
1 files changed, 80 insertions, 0 deletions
| diff --git a/users/drashna/transport_sync.c b/users/drashna/transport_sync.c new file mode 100644 index 0000000000..baa1f7651a --- /dev/null +++ b/users/drashna/transport_sync.c @@ -0,0 +1,80 @@ +#ifdef SPLIT_TRANSACTION_IDS_USER +#include "transport_sync.h" +#include "transactions.h" +#include <string.h> + +typedef struct { +    bool            oled_on; +    uint16_t keymap_config; +} user_runtime_config_t; + +user_runtime_config_t user_state; + +void user_sync(uint8_t initiator2target_buffer_size, const void* initiator2target_buffer, uint8_t target2initiator_buffer_size, void* target2initiator_buffer) { +    if (initiator2target_buffer_size == sizeof(user_state)) { +        memcpy(&user_state, initiator2target_buffer, initiator2target_buffer_size); +    } +} + +void keyboard_post_init_transport_sync(void) { +    // Register keyboard state sync split transaction +    transaction_register_rpc(RPC_ID_USER_STATE_SYNC, user_sync); +} + +void user_state_update(void) { +    if (is_keyboard_master()) { + +#ifdef OLED_DRIVER_ENABLE +        user_state.oled_on = is_oled_on(); +#endif + +        user_state.keymap_config = keymap_config.raw; +    } else { +#ifdef OLED_DRIVER_ENABLE +        if (user_state.oled_on) { +            oled_on(); +        } else { +            oled_off(); +        } +#endif +        if (keymap_config.raw != user_state.keymap_config) { +            keymap_config.raw = user_state.keymap_config; +        } +    } +} + +void user_state_sync(void) { +    if (is_keyboard_master()) { +        // Keep track of the last state, so that we can tell if we need to propagate to slave +        static user_runtime_config_t last_user_state; +        static uint32_t              last_sync; +        bool                         needs_sync = false; + +        // Check if the state values are different +        if (memcmp(&user_state, &last_user_state, sizeof(user_state))) { +            needs_sync = true; +            memcpy(&last_user_state, &user_state, sizeof(user_state)); +        } + +        // Send to slave every 500ms regardless of state change +        if (timer_elapsed32(last_sync) > 250) { +            needs_sync = true; +        } + +        // Perform the sync if requested +        if (needs_sync) { +            if (transaction_rpc_send(RPC_ID_USER_STATE_SYNC, sizeof(user_state), &user_state)) { +                last_sync = timer_read32(); +            } +        } +    } +} + +void housekeeping_task_user(void) { +    // Update kb_state so we can send to slave +    user_state_update(); + +    // Data sync from master to slave +    user_state_sync(); +} +#endif | 
