Implemented Low Level Compunications

2024-10-14 09:19:00 +02:00
parent 7eebf619ae
commit b150a905a3
15 changed files with 645 additions and 60 deletions
--- a/can-interface/a
+++ b/can-interface/a
@@ -0,0 +1,26 @@
+
+
+
+    txBuffer[0] = 0b00000011; // Read Instruction
+    txBuffer[1] = 0x0f; // CANCTRL Register Address
+
+    spi_transaction_t transaction0 = { // RESET
+        .cmd = 0b11000000,
+        .length = 3 * 8,
+        .rxlength = 3 * 8,
+        .tx_buffer = txBuffer,
+        .rx_buffer = rxBuffer
+    };
+
+    spi_transaction_t transaction1 = { // READ STAT/S
+        .cmd = 0b10110000,
+        .length = 2 * 8,
+        .rxlength = 2 * 8,
+        .tx_buffer = txBuffer,
+        .rx_buffer = rxBuffer
+    };
+
+
+    vTaskDelay(100 / portTICK_PERIOD_MS);
+    gpio_set_level(EXTERNAL_TRIGGER, false);
+    spi_device_transmit(mp2125_handle, &transaction0);