Suga koubou
DMX512, RDM test see: https://os.mbed.com/users/okini3939/notebook/dmx512/
Revision 0:d133794054a2, committed 2017-10-20
- Comitter:
- okini3939
- Date:
- Fri Oct 20 00:50:46 2017 +0000
- Commit message:
- test build
Changed in this revision
diff -r 000000000000 -r d133794054a2 DMX.lib --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/DMX.lib Fri Oct 20 00:50:46 2017 +0000 @@ -0,0 +1,1 @@ +http://mbed.org/users/okini3939/code/DMX/#ae8fd2ba7c53
diff -r 000000000000 -r d133794054a2 main.cpp
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp Fri Oct 20 00:50:46 2017 +0000
@@ -0,0 +1,205 @@
+#include "mbed.h"
+#include "DMX.h"
+
+#define RDM_MANUFACTURER_ID 0x7ff7
+#define RDM_DEVICE_MODEL 0x0001
+#define RDM_SW_VERSION 0x01020304 // V.1.2.3.4
+#define RDM_DMX_FOOTPRINT 4 // slots
+#define RDM_START_ADDRESS 1
+
+Serial pc(USBTX, USBRX);
+DigitalOut led1(LED1), led2(LED2), led3(LED3), led4(LED4);
+DMX dmx(p9, p10, p21); // rx, tx, xmit
+//DMX dmx(p9, p10);
+
+char uid[] = {(RDM_MANUFACTURER_ID >> 8) & 0xff, RDM_MANUFACTURER_ID & 0xff, 0x12, 0x34, 0x56, 0x78};
+int dmx_address = 0;
+int dmx_footprint = 10;
+
+int sendRdmDeviceInfoResponse (struct RDM_DATA *rdm) {
+ unsigned char data[20];
+
+ data[ 0] = 1; // RDM Protocol Version
+ data[ 1] = 0;
+ data[ 2] = (RDM_DEVICE_MODEL >> 8) & 0xff; // Device model
+ data[ 3] = RDM_DEVICE_MODEL & 0xff;
+ data[ 4] = 1; // Product Category
+ data[ 5] = 0;
+ data[ 6] = RDM_SW_VERSION & 0xff; // software version
+ data[ 7] = (RDM_SW_VERSION >> 8) & 0xff;
+ data[ 8] = (RDM_SW_VERSION >> 16) & 0xff;
+ data[ 9] = (RDM_SW_VERSION >> 24) & 0xff;
+ data[10] = (dmx_footprint >> 8) & 0xff; // DMX512 Footprint
+ data[11] = dmx_footprint & 0xff;
+ data[12] = 1; // DMX512 Personality
+ data[13] = 1;
+ data[14] = ((dmx_address + 1) >> 8) & 0xff; // DMX512 Start Address
+ data[15] = (dmx_address + 1) & 0xff;
+ data[16] = 0; // Sub-Device Count
+ data[17] = 0;
+ data[18] = 0; // Sensor Count
+ return dmx.sendRdmMsg(rdm, E120_GET_COMMAND_RESPONSE, data, 19);
+}
+
+void rdmParser (struct RDM_DATA *rdm) {
+ unsigned char data[20];
+
+ led3 = 1;
+ switch (rdm->CmdClass) {
+ case E120_GET_COMMAND:
+ switch (__REV16(rdm->Parameter)) {
+ case E120_SUPPORTED_PARAMETERS:
+ uint16_t *tmp = (uint16_t*)data;
+ tmp[0] = E120_MANUFACTURER_LABEL;
+ tmp[1] = E120_DEVICE_MODEL_DESCRIPTION;
+ tmp[2] = E120_DEVICE_LABEL;
+ tmp[3] = E120_SOFTWARE_VERSION_LABEL;
+ tmp[4] = E120_BOOT_SOFTWARE_VERSION_ID;
+ tmp[5] = E120_BOOT_SOFTWARE_VERSION_LABEL;
+ for (int i = 0; i < 6; i ++) {
+ tmp[i] = __REV16(tmp[i]);
+ }
+ dmx.sendRdmMsg(rdm, E120_GET_COMMAND_RESPONSE, data, 2 * 6);
+ break;
+
+ case E120_IDENTIFY_DEVICE:
+ data[0] = led4;
+ dmx.sendRdmMsg(rdm, E120_GET_COMMAND_RESPONSE, data, 1);
+ break;
+
+ case E120_DEVICE_INFO:
+ sendRdmDeviceInfoResponse(rdm);
+ break;
+
+ case E120_DMX_START_ADDRESS:
+ data[0] = ((dmx_address + 1) >> 8) & 0xff;
+ data[1] = (dmx_address + 1) & 0xff;
+ dmx.sendRdmMsg(rdm, E120_GET_COMMAND_RESPONSE, data, 2);
+ break;
+
+ case E120_SOFTWARE_VERSION_LABEL:
+ strcpy((char*)data, "DMX 1.2.3.4");
+ dmx.sendRdmMsg(rdm, E120_GET_COMMAND_RESPONSE, data, strlen((char*)data));
+ break;
+
+ case E120_MANUFACTURER_LABEL:
+ strcpy((char*)data, "ARM Mbed");
+ dmx.sendRdmMsg(rdm, E120_GET_COMMAND_RESPONSE, data, strlen((char*)data));
+ break;
+
+ case E120_DEVICE_MODEL_DESCRIPTION:
+ strcpy((char*)data, "model");
+ dmx.sendRdmMsg(rdm, E120_GET_COMMAND_RESPONSE, data, strlen((char*)data));
+ break;
+
+ case E120_DEVICE_LABEL:
+ strcpy((char*)data, "device");
+ dmx.sendRdmMsg(rdm, E120_GET_COMMAND_RESPONSE, data, strlen((char*)data));
+ break;
+
+ case E120_BOOT_SOFTWARE_VERSION_ID:
+ data[0] = RDM_SW_VERSION & 0xff; // software version
+ data[1] = (RDM_SW_VERSION >> 8) & 0xff;
+ data[2] = (RDM_SW_VERSION >> 16) & 0xff;
+ data[3] = (RDM_SW_VERSION >> 24) & 0xff;
+ dmx.sendRdmMsg(rdm, E120_GET_COMMAND_RESPONSE, data, 4);
+ break;
+
+ case E120_BOOT_SOFTWARE_VERSION_LABEL:
+ strcpy((char*)data, "1.2.3.4");
+ dmx.sendRdmMsg(rdm, E120_GET_COMMAND_RESPONSE, data, strlen((char*)data));
+ break;
+
+ case E120_QUEUED_MESSAGE:
+ case E120_STATUS_MESSAGES:
+ data[0] = E120_STATUS_NONE;
+ dmx.sendRdmMsg(rdm, E120_GET_COMMAND_RESPONSE, data, 1);
+ break;
+
+ default:
+ printf("Get %04x\r\n", __REV16(rdm->Parameter));
+ break;
+ }
+ break;
+
+ case E120_SET_COMMAND:
+ switch (__REV16(rdm->Parameter)) {
+ case E120_IDENTIFY_DEVICE:
+ if (rdm->DataLength == 1) {
+ led4 = rdm->Data[0];
+ dmx.sendRdmMsg(rdm, E120_SET_COMMAND_RESPONSE, rdm->Data, rdm->DataLength);
+ }
+ break;
+
+ case E120_DMX_START_ADDRESS:
+ if (rdm->DataLength == 2) {
+ dmx_address = ((rdm->Data[0] << 8) | rdm->Data[1]) - 1;
+ dmx.sendRdmMsg(rdm, E120_SET_COMMAND_RESPONSE, rdm->Data, rdm->DataLength);
+ printf("Set addr %04x\r\n", dmx_address);
+ }
+ break;
+
+ default:
+ printf("Set %04x\r\n", __REV16(rdm->Parameter));
+ break;
+ }
+ }
+
+printf("rdm len=%d cmdcls=%02x param=%04x datlen=%d\r\n", rdm->Length, rdm->CmdClass, __REV16(rdm->Parameter), rdm->DataLength);
+for (int i = 0; i < rdm->DataLength; i ++) {
+ printf(" %02x", rdm->Data[i]);
+}
+printf("\r\n");
+}
+
+
+void isr_timer () {
+ led2 = led3 = 0;
+}
+
+int main() {
+ Ticker t;
+ unsigned char uid_buf[10 * 6];
+
+ pc.baud(115200);
+ pc.printf("*** DMX RDM\r\n");
+ dmx.attachRdmCallback(&rdmParser, uid);
+// dmx.start();
+ led1 = 1;
+ t.attach(&isr_timer, 0.1);
+
+ for (;;) {
+ dmx.pollRdm();
+
+ if (dmx.isReceived()) {
+ led2 = 1;
+ printf("dmx ");
+ for (int i = 0; i < dmx_footprint; i ++) {
+ printf(" %02x", dmx.get(dmx_address + i));
+ }
+ printf("\r\n");
+ }
+
+ if (pc.readable()) {
+ switch (pc.getc()) {
+ case 's':
+ dmx.start();
+ break;
+
+ case 't':
+ dmx.stop();
+ break;
+
+ case 'd':
+ int n = dmx.rdmDiscovery(uid_buf, 10);
+
+ printf("found %d\r\n", n);
+ for (int i = 0; i < n * 6; i ++) {
+ printf(" %02x", uid_buf[i]);
+ }
+ printf("\r\n");
+ break;
+ }
+ }
+ }
+}
diff -r 000000000000 -r d133794054a2 mbed.bld --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/mbed.bld Fri Oct 20 00:50:46 2017 +0000 @@ -0,0 +1,1 @@ +https://mbed.org/users/mbed_official/code/mbed/builds/675da3299148 \ No newline at end of file