Mercurial > louis > kiibohd-controller
annotate Scan/STLcd/lcd_scan.c @ 332:2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
| author | Jacob Alexander <haata@kiibohd.com> |
|---|---|
| date | Sat, 18 Apr 2015 11:24:15 -0700 |
| parents | 9e31d92caf12 |
| children | 136e47478441 |
| rev | line source |
|---|---|
| 331 | 1 /* Copyright (C) 2015 by Jacob Alexander |
| 2 * | |
| 3 * This file is free software: you can redistribute it and/or modify | |
| 4 * it under the terms of the GNU General Public License as published by | |
| 5 * the Free Software Foundation, either version 3 of the License, or | |
| 6 * (at your option) any later version. | |
| 7 * | |
| 8 * This file is distributed in the hope that it will be useful, | |
| 9 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 11 * GNU General Public License for more details. | |
| 12 * | |
| 13 * You should have received a copy of the GNU General Public License | |
| 14 * along with this file. If not, see <http://www.gnu.org/licenses/>. | |
| 15 */ | |
| 16 | |
| 17 // ----- Includes ----- | |
| 18 | |
| 19 // Compiler Includes | |
| 20 #include <Lib/ScanLib.h> | |
| 21 | |
| 22 // Project Includes | |
| 23 #include <cli.h> | |
| 24 #include <led.h> | |
| 25 #include <print.h> | |
| 26 | |
| 27 // Local Includes | |
| 28 #include "lcd_scan.h" | |
| 29 | |
| 30 | |
| 31 | |
| 32 // ----- Defines ----- | |
| 33 | |
| 34 #define LCD_TOTAL_VISIBLE_PAGES 4 | |
|
332
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
35 #define LCD_PAGE_LEN 128 |
| 331 | 36 |
| 37 | |
| 38 | |
| 39 // ----- Macros ----- | |
| 40 | |
| 41 // Number of entries in the SPI0 TxFIFO | |
| 42 #define SPI0_TxFIFO_CNT ( ( SPI0_SR & SPI_SR_TXCTR ) >> 12 ) | |
| 43 | |
| 44 | |
| 45 | |
| 46 // ----- Structs ----- | |
| 47 | |
| 48 // ----- Function Declarations ----- | |
| 49 | |
| 50 // CLI Functions | |
| 51 void cliFunc_lcdCmd( char* args ); | |
| 52 void cliFunc_lcdInit( char* args ); | |
| 53 void cliFunc_lcdTest( char* args ); | |
| 54 | |
| 55 | |
| 56 | |
| 57 // ----- Variables ----- | |
| 58 | |
| 59 // Full Toggle State | |
| 60 uint8_t cliFullToggleState = 0; | |
| 61 | |
| 62 // Normal/Reverse Toggle State | |
| 63 uint8_t cliNormalReverseToggleState = 0; | |
| 64 | |
| 65 // Scan Module command dictionary | |
| 66 CLIDict_Entry( lcdCmd, "Send byte via SPI, second argument enables a0. Defaults to control." ); | |
| 67 CLIDict_Entry( lcdInit, "Re-initialize the LCD display." ); | |
| 68 CLIDict_Entry( lcdTest, "Test out the LCD display." ); | |
| 69 | |
| 70 CLIDict_Def( lcdCLIDict, "ST LCD Module Commands" ) = { | |
| 71 CLIDict_Item( lcdCmd ), | |
| 72 CLIDict_Item( lcdInit ), | |
| 73 CLIDict_Item( lcdTest ), | |
| 74 { 0, 0, 0 } // Null entry for dictionary end | |
| 75 }; | |
| 76 | |
| 77 | |
| 78 | |
| 79 // ----- Interrupt Functions ----- | |
| 80 | |
| 81 | |
| 82 | |
| 83 // ----- Functions ----- | |
| 84 | |
| 85 inline void SPI_setup() | |
| 86 { | |
| 87 // Enable SPI internal clock | |
| 88 SIM_SCGC6 |= SIM_SCGC6_SPI0; | |
| 89 | |
| 90 // Setup MOSI (SOUT) and SCLK (SCK) | |
| 91 PORTC_PCR6 = PORT_PCR_DSE | PORT_PCR_MUX(2); | |
| 92 PORTC_PCR5 = PORT_PCR_DSE | PORT_PCR_MUX(2); | |
| 93 | |
| 94 // Setup SS (PCS) | |
| 95 PORTC_PCR4 = PORT_PCR_DSE | PORT_PCR_MUX(2); | |
| 96 | |
| 97 // Master Mode, CS0 | |
| 98 SPI0_MCR = SPI_MCR_MSTR | SPI_MCR_PCSIS(1); | |
| 99 | |
| 100 // DSPI Clock and Transfer Attributes | |
| 101 // Frame Size: 8 bits | |
| 102 // MSB First | |
| 103 // CLK Low by default | |
| 104 SPI0_CTAR0 = SPI_CTAR_FMSZ(7) | |
| 105 | SPI_CTAR_ASC(7) | |
| 106 | SPI_CTAR_DT(7) | |
| 107 | SPI_CTAR_CSSCK(7) | |
| 108 | SPI_CTAR_PBR(0) | SPI_CTAR_BR(7); | |
| 109 } | |
| 110 | |
| 111 // Write buffer to SPI FIFO | |
| 112 void SPI_write( uint8_t *buffer, uint8_t len ) | |
| 113 { | |
| 114 | |
| 115 for ( uint8_t byte = 0; byte < len; byte++ ) | |
| 116 { | |
| 117 // Wait for SPI TxFIFO to have 4 or fewer entries | |
| 118 while ( !( SPI0_SR & SPI_SR_TFFF ) ) | |
| 119 delayMicroseconds(10); | |
| 120 | |
| 121 // Write byte to TxFIFO | |
| 122 // CS0, CTAR0 | |
| 123 SPI0_PUSHR = ( buffer[ byte ] & 0xff ) | SPI_PUSHR_PCS(1); | |
| 124 | |
| 125 // Indicate transfer has completed | |
| 126 while ( !( SPI0_SR & SPI_SR_TCF ) ); | |
| 127 SPI0_SR |= SPI_SR_TCF; | |
| 128 } | |
| 129 } | |
| 130 | |
| 131 // Write to a control register | |
| 132 void LCD_writeControlReg( uint8_t byte ) | |
| 133 { | |
| 134 // Wait for TxFIFO to be empt | |
| 135 while ( SPI0_TxFIFO_CNT != 0 ); | |
| 136 | |
| 137 // Set A0 low to enter control register mode | |
| 138 GPIOC_PCOR |= (1<<7); | |
| 139 | |
| 140 // Write byte to SPI FIFO | |
| 141 SPI_write( &byte, 1 ); | |
| 142 | |
| 143 // Wait for TxFIFO to be empty | |
| 144 while ( SPI0_TxFIFO_CNT != 0 ); | |
| 145 | |
| 146 // Make sure data has transferred | |
| 147 delayMicroseconds(10); // XXX Adjust if SPI speed changes | |
| 148 | |
| 149 // Set A0 high to go back to display register mode | |
| 150 GPIOC_PSOR |= (1<<7); | |
| 151 } | |
| 152 | |
| 153 // Write to display register | |
| 154 // Pages 0-7 normal display | |
| 155 // Page 8 icon buffer | |
| 156 void LCD_writeDisplayReg( uint8_t page, uint8_t *buffer, uint8_t len ) | |
| 157 { | |
| 158 // Set the register page | |
| 159 LCD_writeControlReg( 0xB0 | ( 0x0F & page ) ); | |
| 160 | |
|
332
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
161 // Set display start line |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
162 LCD_writeControlReg( 0x40 ); |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
163 |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
164 // Reset Column Address |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
165 LCD_writeControlReg( 0x10 ); |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
166 LCD_writeControlReg( 0x00 ); |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
167 |
| 331 | 168 // Write buffer to SPI |
| 169 SPI_write( buffer, len ); | |
| 170 } | |
| 171 | |
| 172 inline void LCD_clearPage( uint8_t page ) | |
| 173 { | |
| 174 // Set the register page | |
| 175 LCD_writeControlReg( 0xB0 | ( 0x0F & page ) ); | |
| 176 | |
| 177 // Set display start line | |
| 178 LCD_writeControlReg( 0x40 ); | |
| 179 | |
| 180 // Reset Column Address | |
| 181 LCD_writeControlReg( 0x10 ); | |
| 182 LCD_writeControlReg( 0x00 ); | |
| 183 | |
| 184 for ( uint8_t page_reg = 0; page_reg < LCD_PAGE_LEN; page_reg++ ) | |
| 185 { | |
| 186 uint8_t byte = 0; | |
| 187 | |
| 188 // Write buffer to SPI | |
| 189 SPI_write( &byte, 1 ); | |
| 190 } | |
| 191 | |
| 192 // Wait for TxFIFO to be empty | |
| 193 while ( SPI0_TxFIFO_CNT != 0 ); | |
| 194 } | |
| 195 | |
| 196 // Clear Display | |
| 197 void LCD_clear() | |
| 198 { | |
| 199 // Setup each page | |
| 200 for ( uint8_t page = 0; page < LCD_TOTAL_VISIBLE_PAGES; page++ ) | |
| 201 { | |
| 202 LCD_clearPage( page ); | |
| 203 } | |
| 204 | |
| 205 // Reset Page, Start Line, and Column Address | |
| 206 // Page | |
| 207 LCD_writeControlReg( 0xB0 ); | |
| 208 | |
| 209 // Start Line | |
| 210 LCD_writeControlReg( 0x40 ); | |
| 211 | |
| 212 // Reset Column Address | |
| 213 LCD_writeControlReg( 0x10 ); | |
| 214 LCD_writeControlReg( 0x00 ); | |
| 215 } | |
| 216 | |
| 217 // Intialize display | |
| 218 void LCD_initialize() | |
| 219 { | |
| 220 // ADC Select (Normal) | |
| 221 LCD_writeControlReg( 0xA0 ); | |
| 222 | |
| 223 // LCD Off | |
| 224 LCD_writeControlReg( 0xAE ); | |
| 225 | |
| 226 // COM Scan Output Direction | |
| 227 LCD_writeControlReg( 0xC0 ); | |
| 228 | |
| 229 // LCD Bias (1/6 bias) | |
| 230 LCD_writeControlReg( 0xA2 ); | |
| 231 | |
| 232 // Power Supply Operating Mode (Internal Only) | |
| 233 LCD_writeControlReg( 0x2F ); | |
| 234 | |
| 235 // Internal Rb/Ra Ratio | |
| 236 LCD_writeControlReg( 0x26 ); | |
| 237 | |
| 238 // Reset | |
| 239 LCD_writeControlReg( 0xE2 ); | |
| 240 | |
| 241 // Electric volume mode set, and value | |
| 242 LCD_writeControlReg( 0x81 ); | |
| 243 LCD_writeControlReg( 0x00 ); | |
| 244 | |
| 245 // LCD On | |
| 246 LCD_writeControlReg( 0xAF ); | |
| 247 | |
| 248 // Clear Display RAM | |
| 249 LCD_clear(); | |
| 250 } | |
| 251 | |
| 252 // Setup | |
| 253 inline void LCD_setup() | |
| 254 { | |
| 255 // Register Scan CLI dictionary | |
| 256 CLI_registerDictionary( lcdCLIDict, lcdCLIDictName ); | |
| 257 | |
| 258 // Initialize SPI | |
| 259 SPI_setup(); | |
| 260 | |
| 261 | |
| 262 // Setup Register Control Signal (A0) | |
| 263 // Start in display register mode (1) | |
| 264 GPIOC_PDDR |= (1<<7); | |
| 265 PORTC_PCR7 = PORT_PCR_SRE | PORT_PCR_DSE | PORT_PCR_MUX(1); | |
| 266 GPIOC_PSOR |= (1<<7); | |
| 267 | |
| 268 // Setup LCD Reset pin (RST) | |
| 269 // 0 - Reset, 1 - Normal Operation | |
| 270 // Start in normal mode (1) | |
| 271 GPIOC_PDDR |= (1<<8); | |
| 272 PORTC_PCR8 = PORT_PCR_SRE | PORT_PCR_DSE | PORT_PCR_MUX(1); | |
| 273 GPIOC_PSOR |= (1<<8); | |
| 274 | |
| 275 // Run LCD intialization sequence | |
| 276 LCD_initialize(); | |
| 277 } | |
| 278 | |
| 279 | |
| 280 // LCD State processing loop | |
| 281 inline uint8_t LCD_scan() | |
| 282 { | |
| 283 // NOP - Screen Refresh | |
| 284 //LCD_writeControlReg( 0xE3 ); | |
| 285 return 0; | |
| 286 } | |
| 287 | |
| 288 | |
| 289 | |
| 290 // ----- CLI Command Functions ----- | |
| 291 | |
| 292 void cliFunc_lcdInit( char* args ) | |
| 293 { | |
| 294 print( NL ); // No \r\n by default after the command is entered | |
| 295 LCD_initialize(); | |
| 296 } | |
| 297 | |
| 298 void cliFunc_lcdTest( char* args ) | |
| 299 { | |
| 300 print( NL ); // No \r\n by default after the command is entered | |
| 301 | |
| 302 //LCD_initialize(); | |
| 303 // Test pattern | |
| 304 uint8_t pattern[] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF }; | |
|
332
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
305 |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
306 |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
307 uint8_t logo[] = { |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
308 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x1f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
309 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
310 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xc0, 0xc0, 0xc0, 0xc0, 0xc0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
311 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x03, 0x03, 0x03, 0x03, 0x03, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff, 0xff, 0xff, 0xff, 0xff, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0xf8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
312 }; |
| 331 | 313 //uint8_t pattern[] = { 0xFF, 0x00, 0x96, 0xFF, 0x00, 0xFF, 0x00 }; |
| 314 | |
| 315 // Write to page D0 | |
|
332
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
316 //LCD_writeDisplayReg( 0, pattern, sizeof( pattern ) ); |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
317 |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
318 for ( uint8_t page = 0; page < LCD_TOTAL_VISIBLE_PAGES; page++ ) |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
319 { |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
320 LCD_writeDisplayReg( page, &logo[page * LCD_PAGE_LEN], LCD_PAGE_LEN ); |
|
2e0074f75855
Adding example logo to the lcdtest and bmp conversion script.
Jacob Alexander <haata@kiibohd.com>
parents:
331
diff
changeset
|
321 } |
| 331 | 322 } |
| 323 | |
| 324 void cliFunc_lcdCmd( char* args ) | |
| 325 { | |
| 326 char* curArgs; | |
| 327 char* arg1Ptr; | |
| 328 char* arg2Ptr = args; | |
| 329 | |
| 330 print( NL ); // No \r\n by default after the command is entered | |
| 331 | |
| 332 curArgs = arg2Ptr; // Use the previous 2nd arg pointer to separate the next arg from the list | |
| 333 CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr ); | |
| 334 | |
| 335 // No args | |
| 336 if ( *arg1Ptr == '\0' ) | |
| 337 return; | |
| 338 | |
| 339 // SPI Command | |
| 340 uint8_t cmd = (uint8_t)numToInt( arg1Ptr ); | |
| 341 | |
| 342 curArgs = arg2Ptr; // Use the previous 2nd arg pointer to separate the next arg from the list | |
| 343 CLI_argumentIsolation( curArgs, &arg1Ptr, &arg2Ptr ); | |
| 344 | |
| 345 // Single Arg | |
| 346 if ( *arg1Ptr == '\0' ) | |
| 347 goto cmd; | |
| 348 | |
| 349 // TODO Deal with a0 | |
| 350 cmd: | |
| 351 info_msg("Sending - "); | |
| 352 printHex( cmd ); | |
| 353 print( NL ); | |
| 354 LCD_writeControlReg( cmd ); | |
| 355 } | |
| 356 |