From b7cf9a888a607dc024d74ee72c0ebbd8e0ddfdbe Mon Sep 17 00:00:00 2001 From: Drashna Jaelre Date: Thu, 1 Jul 2021 00:42:32 -0700 Subject: Drashna's split updates (#13350) Co-authored-by: Ryan --- users/drashna/transport_sync.c | 80 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 80 insertions(+) create mode 100644 users/drashna/transport_sync.c (limited to 'users/drashna/transport_sync.c') 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 + +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 -- cgit v1.2.3