Merged i2c-helper in Main

2025-01-12 00:16:00 +01:00
parent f4792de050
commit b5c7e5b4c1
396 changed files with 182143 additions and 14 deletions
--- a/common-libaries/mcp2521/interface_commands.cpp
+++ b/common-libaries/mcp2521/interface_commands.cpp
@@ -0,0 +1,100 @@
+#include <cstring>
+
+#include "mcp2521.hpp"
+#include "mcp2521_addresses.hpp"
+
+void runIntHandler(void *arg) {
+    MCP2521_CommandInterface *command_interface = (MCP2521_CommandInterface *)arg;
+    command_interface->handleInterrupt();
+}
+
+MCP2521_CommandInterface::MCP2521_CommandInterface(
+    I_MCP2521_HardwareHandle * hardware_handle
+) {
+    this->hardware_handle = hardware_handle;
+    this->hardware_handle->registerIntHandler(runIntHandler, (void *)this);
+
+    rx0_handler = NULL;
+    rx1_handler = NULL;
+    tx0_handler = NULL;
+    tx1_handler = NULL;
+    tx2_handler = NULL;
+    error_handler = NULL;
+    wakeup_handler = NULL;
+    message_error_handler = NULL;
+
+    rx0_handler_arg = NULL;
+    rx1_handler_arg = NULL;
+    tx0_handler_arg = NULL;
+    tx1_handler_arg = NULL;
+    tx2_handler_arg = NULL;
+    error_handler_arg = NULL;
+    wakeup_handler_arg = NULL;
+    message_error_handler_arg = NULL;
+}
+
+void MCP2521_CommandInterface::reset() {
+    hardware_handle->execute(MCP2521_OP_RESET);
+}
+
+void MCP2521_CommandInterface::read_reg(uint8_t address, uint8_t *data, size_t length) {
+    hardware_handle->read(MCP2521_OP_READ, data, length, address);
+}
+
+uint8_t MCP2521_CommandInterface::read_reg(uint8_t address) {
+    return hardware_handle->read(MCP2521_OP_READ, address);
+}
+
+void MCP2521_CommandInterface::read_rx_buf(MCP2521_RX_BUFFER buffer, MCP2521_BUFFER_TYPE type, uint8_t *data, size_t length) {
+    uint8_t address = (buffer << 1) | (type << 2);
+    hardware_handle->read(MCP2521_OP_READ_RX_BUFFER | address, data, length);
+}
+
+void MCP2521_CommandInterface::write_reg(uint8_t address, uint8_t *data, size_t length) {
+    hardware_handle->write(MCP2521_OP_WRITE, data, length, address);
+}
+
+void MCP2521_CommandInterface::write_reg(uint8_t address, uint8_t data) {
+    hardware_handle->write(MCP2521_OP_WRITE, data, address);
+}
+
+void MCP2521_CommandInterface::write_tx_buf(MCP2521_TX_BUFFER buffer, MCP2521_BUFFER_TYPE type, uint8_t *data, size_t length) {
+    uint8_t address = (buffer << 1) | (type);
+    hardware_handle->write(MCP2521_OP_LOAD_TX_BUFFER | address, data, length);
+}
+
+void MCP2521_CommandInterface::request_to_send(bool txb2, bool txb1, bool txb0) {
+    uint8_t data = (txb2 << 2) | (txb1 << 1) | txb0;
+    hardware_handle->execute(MCP2521_OP_RTS | data);
+}
+
+void MCP2521_CommandInterface::request_to_send(MCP2521_TX_BUFFER buffer) {
+    uint8_t mask = 0;
+
+    switch (buffer) {
+        case MCP2521_TX_BUFFER::TXB0:
+            mask = 0b001;
+            break;
+        case MCP2521_TX_BUFFER::TXB1:
+            mask = 0b010;
+            break;
+        case MCP2521_TX_BUFFER::TXB2:
+            mask = 0b100;
+            break;
+    }
+
+    hardware_handle->execute(MCP2521_OP_RTS | mask);
+}
+
+uint8_t MCP2521_CommandInterface::read_status() {
+    return hardware_handle->read(MCP2521_OP_READ_STATUS);
+}
+
+uint8_t MCP2521_CommandInterface::read_rx_status() {
+    return hardware_handle->read(MCP2521_OP_RX_STATUS);
+}
+
+void MCP2521_CommandInterface::bit_modify(uint8_t address, uint8_t mask, uint8_t data) {
+    uint8_t data_array[3] = {address, mask, data};
+    hardware_handle->write(MCP2521_OP_BIT_MODIFY, data_array, 3);
+}