// Project Includes
#include <cli.h>
-#include <kll.h>
+#include <kll_defs.h>
#include <led.h>
#include <print.h>
+// Interconnect module if compiled in
+#if defined(ConnectEnabled_define)
+#include <connect_scan.h>
+#endif
+
// Local Includes
#include "led_scan.h"
#define LED_BufferLength 144
+// TODO Needs to be defined per keyboard
+#define LED_TotalChannels 144
+
+
// ----- Structs -----
} I2C_Buffer;
typedef struct LED_Buffer {
+ uint8_t i2c_addr;
+ uint8_t reg_addr;
uint8_t buffer[LED_BufferLength];
} LED_Buffer;
// CLI Functions
void cliFunc_i2cRecv ( char* args );
void cliFunc_i2cSend ( char* args );
+void cliFunc_ledCtrl ( char* args );
void cliFunc_ledRPage( char* args );
void cliFunc_ledStart( char* args );
void cliFunc_ledTest ( char* args );
// Scan Module command dictionary
CLIDict_Entry( i2cRecv, "Send I2C sequence of bytes and expect a reply of 1 byte on the last sequence." NL "\t\tUse |'s to split sequences with a stop." );
CLIDict_Entry( i2cSend, "Send I2C sequence of bytes. Use |'s to split sequences with a stop." );
+CLIDict_Entry( ledCtrl, "Basic LED control. Args: <mode> <amount> [<index>]" );
CLIDict_Entry( ledRPage, "Read the given register page." );
CLIDict_Entry( ledStart, "Disable software shutdown." );
CLIDict_Entry( ledTest, "Test out the led pages." );
CLIDict_Def( ledCLIDict, "ISSI LED Module Commands" ) = {
CLIDict_Item( i2cRecv ),
CLIDict_Item( i2cSend ),
+ CLIDict_Item( ledCtrl ),
CLIDict_Item( ledRPage ),
CLIDict_Item( ledStart ),
CLIDict_Item( ledTest ),
}
else
{
- dbug_print("Attempting to read byte");
+ dbug_msg("Attempting to read byte - ");
+ printHex( I2C_RxBuffer.sequencePos );
+ print( NL );
I2C0_C1 = I2C_RxBuffer.sequencePos == 1
? I2C_C1_IICEN | I2C_C1_IICIE | I2C_C1_MST | I2C_C1_TXAK // Single byte read
: I2C_C1_IICEN | I2C_C1_IICIE | I2C_C1_MST; // Multi-byte read
}
-void LED_readPage( uint8_t len, uint8_t page )
+void LED_writeReg( uint8_t reg, uint8_t val, uint8_t page )
{
// Page Setup
uint8_t pageSetup[] = { 0xE8, 0xFD, page };
+ // Reg Write Setup
+ uint8_t writeData[] = { 0xE8, reg, val };
+
// Setup page
while ( I2C_Send( pageSetup, sizeof( pageSetup ), 0 ) == 0 )
delay(1);
- // Register Setup
- uint8_t regSetup[] = { 0xE8, 0x00 };
-
- // Setup starting register
- while ( I2C_Send( regSetup, sizeof( regSetup ), 0 ) == 0 )
+ while ( I2C_Send( writeData, sizeof( writeData ), 0 ) == 0 )
delay(1);
-
- // Register Read Command
- uint8_t regReadCmd[] = { 0xE9 };
-
- // Read each register in the page
- for ( uint8_t reg = 0; reg < len; reg++ )
- {
- // Request register data
- while ( I2C_Send( regReadCmd, sizeof( regReadCmd ), 0 ) == 0 )
- delay(1);
- }
}
-void LED_writeReg( uint8_t reg, uint8_t val, uint8_t page )
+void LED_readPage( uint8_t len, uint8_t page )
{
+ // Software shutdown must be enabled to read registers
+ LED_writeReg( 0x0A, 0x00, 0x0B );
+
// Page Setup
uint8_t pageSetup[] = { 0xE8, 0xFD, page };
- // Reg Write Setup
- uint8_t writeData[] = { 0xE8, reg, val };
-
// Setup page
while ( I2C_Send( pageSetup, sizeof( pageSetup ), 0 ) == 0 )
delay(1);
- while ( I2C_Send( writeData, sizeof( writeData ), 0 ) == 0 )
- delay(1);
+ // Register Setup
+ uint8_t regSetup[] = { 0xE8, 0x00 };
+
+ // Read each register in the page
+ for ( uint8_t reg = 0; reg < len; reg++ )
+ {
+ // Update register to read
+ regSetup[1] = reg;
+
+ // Configure register
+ while ( I2C_Send( regSetup, sizeof( regSetup ), 0 ) == 0 )
+ delay(1);
+
+ // Register Read Command
+ uint8_t regReadCmd[] = { 0xE9 };
+
+ // Request single register byte
+ while ( I2C_Send( regReadCmd, sizeof( regReadCmd ), 1 ) == 0 )
+ delay(1);
+ dbug_print("NEXT");
+ }
+
+ // Disable software shutdown
+ LED_writeReg( 0x0A, 0x01, 0x0B );
}
// Setup
+// ----- Capabilities -----
+
+// Basic LED Control Capability
+typedef enum LedControlMode {
+ // Single LED Modes
+ LedControlMode_brightness_decrease,
+ LedControlMode_brightness_increase,
+ LedControlMode_brightness_set,
+ // Set all LEDs (index argument not required)
+ LedControlMode_brightness_decrease_all,
+ LedControlMode_brightness_increase_all,
+ LedControlMode_brightness_set_all,
+} LedControlMode;
+
+typedef struct LedControl {
+ LedControlMode mode; // XXX Make sure to adjust the .kll capability if this variable is larger than 8 bits
+ uint8_t amount;
+ uint16_t index;
+} LedControl;
+
+void LED_control( LedControl *control )
+{
+ // Only send if we've completed all other transactions
+ /*
+ if ( I2C_TxBuffer.sequencePos > 0 )
+ return;
+ */
+
+ // Configure based upon the given mode
+ // TODO Perhaps do gamma adjustment?
+ switch ( control->mode )
+ {
+ case LedControlMode_brightness_decrease:
+ // Don't worry about rolling over, the cycle is quick
+ LED_pageBuffer.buffer[ control->index ] -= control->amount;
+ break;
+
+ case LedControlMode_brightness_increase:
+ // Don't worry about rolling over, the cycle is quick
+ LED_pageBuffer.buffer[ control->index ] += control->amount;
+ break;
+
+ case LedControlMode_brightness_set:
+ LED_pageBuffer.buffer[ control->index ] = control->amount;
+ break;
+
+ case LedControlMode_brightness_decrease_all:
+ for ( uint8_t channel = 0; channel < LED_TotalChannels; channel++ )
+ {
+ // Don't worry about rolling over, the cycle is quick
+ LED_pageBuffer.buffer[ channel ] -= control->amount;
+ }
+ break;
+
+ case LedControlMode_brightness_increase_all:
+ for ( uint8_t channel = 0; channel < LED_TotalChannels; channel++ )
+ {
+ // Don't worry about rolling over, the cycle is quick
+ LED_pageBuffer.buffer[ channel ] += control->amount;
+ }
+ break;
+
+ case LedControlMode_brightness_set_all:
+ for ( uint8_t channel = 0; channel < LED_TotalChannels; channel++ )
+ {
+ LED_pageBuffer.buffer[ channel ] = control->amount;
+ }
+ break;
+ }
+
+ // Sync LED buffer with ISSI chip buffer
+ // TODO Support multiple frames
+ LED_pageBuffer.i2c_addr = 0xE8; // Chip 1
+ LED_pageBuffer.reg_addr = 0x24; // Brightness section
+ LED_sendPage( (uint8_t*)&LED_pageBuffer, sizeof( LED_Buffer ), 0 );
+}
+
+uint8_t LED_control_timer = 0;
+void LED_control_capability( uint8_t state, uint8_t stateType, uint8_t *args )
+{
+ // Display capability name
+ if ( stateType == 0xFF && state == 0xFF )
+ {
+ print("LED_control_capability(mode,amount,index)");
+ return;
+ }
+
+ // Only use capability on press
+ // TODO Analog
+ if ( stateType == 0x00 && state == 0x03 ) // Not on release
+ return;
+
+ // XXX
+ // ISSI Chip locks up if we spam updates too quickly (might be an I2C bug on this side too -HaaTa)
+ // Make sure we only send an update every 30 milliseconds at most
+ // It may be possible to optimize speed even further, but will likely require serious time with a logic analyzer
+
+ uint8_t currentTime = (uint8_t)systick_millis_count;
+ int8_t compare = (int8_t)(currentTime - LED_control_timer) & 0x7F;
+ if ( compare < 30 )
+ {
+ return;
+ }
+ LED_control_timer = currentTime;
+
+ // Set the input structure
+ LedControl *control = (LedControl*)args;
+
+ // Interconnect broadcasting
+#if defined(ConnectEnabled_define)
+ uint8_t send_packet = 0;
+ uint8_t ignore_node = 0;
+
+ // By default send to the *next* node, which will determine where to go next
+ extern uint8_t Connect_id; // connect_scan.c
+ uint8_t addr = Connect_id + 1;
+
+ switch ( control->mode )
+ {
+ // Calculate the led address to send
+ // If greater than the Total hannels
+ // Set address - Total channels
+ // Otherwise, ignore
+ case LedControlMode_brightness_decrease:
+ case LedControlMode_brightness_increase:
+ case LedControlMode_brightness_set:
+ // Ignore if led is on this node
+ if ( control->index < LED_TotalChannels )
+ break;
+
+ // Calculate new led index
+ control->index -= LED_TotalChannels;
+
+ ignore_node = 1;
+ send_packet = 1;
+ break;
+
+ // Broadcast to all nodes
+ // XXX Do not set broadcasting address
+ // Will send command twice
+ case LedControlMode_brightness_decrease_all:
+ case LedControlMode_brightness_increase_all:
+ case LedControlMode_brightness_set_all:
+ send_packet = 1;
+ break;
+ }
+
+ // Only send interconnect remote capability packet if necessary
+ if ( send_packet )
+ {
+ // generatedKeymap.h
+ extern const Capability CapabilitiesList[];
+
+ // Broadcast layerStackExact remote capability (0xFF is the broadcast id)
+ Connect_send_RemoteCapability(
+ addr,
+ LED_control_capability_index,
+ state,
+ stateType,
+ CapabilitiesList[ LED_control_capability_index ].argCount,
+ args
+ );
+ }
+
+ // If there is nothing to do on this node, ignore
+ if ( ignore_node )
+ return;
+#endif
+
+ // Modify led state of this node
+ LED_control( control );
+}
+
+
+
// ----- CLI Command Functions -----
+// TODO Currently not working correctly
void cliFunc_i2cSend( char* args )
{
char* curArgs;
I2C_Send( buffer, bufferLen, 1 ); // Only 1 byte is ever read at a time with the ISSI chip
}
+// TODO Currently not working correctly
void cliFunc_ledRPage( char* args )
{
// Parse number from argument
if ( arg1Ptr[0] != '\0' )
{
- page = (uint8_t)numToInt( arg1Ptr );
+ page = (uint8_t)numToInt( arg1Ptr );
}
// No \r\n by default after the command is entered
print( NL );
- LED_readPage( 0xB4, page );
+ LED_readPage( 0x1, page );
+ //LED_readPage( 0xB4, page );
}
void cliFunc_ledWPage( char* args )
LED_zeroPages( 0x00, 8, 0x24, 0xB4 ); // Only PWMs
}
+void cliFunc_ledCtrl( char* args )
+{
+ char* curArgs;
+ char* arg1Ptr;
+ char* arg2Ptr = args;
+ LedControl control;
+
+ // First process mode
+ curArgs = arg2Ptr;
+ CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );
+
+ // Stop processing args if no more are found
+ if ( *arg1Ptr == '\0' )
+ return;
+ control.mode = numToInt( arg1Ptr );
+
+
+ // Next process amount
+ curArgs = arg2Ptr;
+ CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );
+
+ // Stop processing args if no more are found
+ if ( *arg1Ptr == '\0' )
+ return;
+ control.amount = numToInt( arg1Ptr );
+
+
+ // Finally process led index, if it exists
+ // Default to 0
+ curArgs = arg2Ptr;
+ CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr );
+ control.index = *arg1Ptr == '\0' ? 0 : numToInt( arg1Ptr );
+
+ // Process request
+ LED_control( &control );
+}
+
projects / kiibohd-controller.git / blobdiff