CuVoodoo STM32F1 firmware template
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library to show BusVoodoo mode information on SSD1306 OLED display: name, activity, pinout (code) More...
Go to the source code of this file.
Functions | |
void | busvoodoo_oled_setup (void) |
setup OLED display | |
void | busvoodoo_oled_clear (void) |
clear display buffer More... | |
void | busvoodoo_oled_text_pos (uint8_t column, uint8_t row, enum font_name font_name, const char *text) |
draw text in display buffer More... | |
void | busvoodoo_oled_text_left (char *text) |
draw mode text on top (yellow) left side in display buffer More... | |
void | busvoodoo_oled_text_right (char *text) |
draw mode text on top (yellow) right side in display buffer More... | |
void | busvoodoo_oled_text_pinout (const char *pins[10], bool io_connector) |
draw pin names on bottom (blue) part in display buffer More... | |
void | busvoodoo_oled_update (void) |
update OLED display RAM with current display buffer | |
Variables | |
static bool | busvoodoo_oled_present = false |
if the OLED display is present and setup | |
static uint8_t | busvoodoo_oled_display [128 *8] = {0} |
display pixel buffer | |
static const uint8_t | bit_order_switch_lut [256] = { 0x00, 0x80, 0x40, 0xc0, 0x20, 0xa0, 0x60, 0xe0, 0x10, 0x90, 0x50, 0xd0, 0x30, 0xb0, 0x70, 0xf0, 0x08, 0x88, 0x48, 0xc8, 0x28, 0xa8, 0x68, 0xe8, 0x18, 0x98, 0x58, 0xd8, 0x38, 0xb8, 0x78, 0xf8, 0x04, 0x84, 0x44, 0xc4, 0x24, 0xa4, 0x64, 0xe4, 0x14, 0x94, 0x54, 0xd4, 0x34, 0xb4, 0x74, 0xf4, 0x0c, 0x8c, 0x4c, 0xcc, 0x2c, 0xac, 0x6c, 0xec, 0x1c, 0x9c, 0x5c, 0xdc, 0x3c, 0xbc, 0x7c, 0xfc, 0x02, 0x82, 0x42, 0xc2, 0x22, 0xa2, 0x62, 0xe2, 0x12, 0x92, 0x52, 0xd2, 0x32, 0xb2, 0x72, 0xf2, 0x0a, 0x8a, 0x4a, 0xca, 0x2a, 0xaa, 0x6a, 0xea, 0x1a, 0x9a, 0x5a, 0xda, 0x3a, 0xba, 0x7a, 0xfa, 0x06, 0x86, 0x46, 0xc6, 0x26, 0xa6, 0x66, 0xe6, 0x16, 0x96, 0x56, 0xd6, 0x36, 0xb6, 0x76, 0xf6, 0x0e, 0x8e, 0x4e, 0xce, 0x2e, 0xae, 0x6e, 0xee, 0x1e, 0x9e, 0x5e, 0xde, 0x3e, 0xbe, 0x7e, 0xfe, 0x01, 0x81, 0x41, 0xc1, 0x21, 0xa1, 0x61, 0xe1, 0x11, 0x91, 0x51, 0xd1, 0x31, 0xb1, 0x71, 0xf1, 0x09, 0x89, 0x49, 0xc9, 0x29, 0xa9, 0x69, 0xe9, 0x19, 0x99, 0x59, 0xd9, 0x39, 0xb9, 0x79, 0xf9, 0x05, 0x85, 0x45, 0xc5, 0x25, 0xa5, 0x65, 0xe5, 0x15, 0x95, 0x55, 0xd5, 0x35, 0xb5, 0x75, 0xf5, 0x0d, 0x8d, 0x4d, 0xcd, 0x2d, 0xad, 0x6d, 0xed, 0x1d, 0x9d, 0x5d, 0xdd, 0x3d, 0xbd, 0x7d, 0xfd, 0x03, 0x83, 0x43, 0xc3, 0x23, 0xa3, 0x63, 0xe3, 0x13, 0x93, 0x53, 0xd3, 0x33, 0xb3, 0x73, 0xf3, 0x0b, 0x8b, 0x4b, 0xcb, 0x2b, 0xab, 0x6b, 0xeb, 0x1b, 0x9b, 0x5b, 0xdb, 0x3b, 0xbb, 0x7b, 0xfb, 0x07, 0x87, 0x47, 0xc7, 0x27, 0xa7, 0x67, 0xe7, 0x17, 0x97, 0x57, 0xd7, 0x37, 0xb7, 0x77, 0xf7, 0x0f, 0x8f, 0x4f, 0xcf, 0x2f, 0xaf, 0x6f, 0xef, 0x1f, 0x9f, 0x5f, 0xdf, 0x3f, 0xbf, 0x7f, 0xff, } |
look-up table to swap the bit order in a byte More... | |
library to show BusVoodoo mode information on SSD1306 OLED display: name, activity, pinout (code)
Definition in file busvoodoo_oled.c.
void busvoodoo_oled_clear | ( | void | ) |
clear display buffer
Definition at line 57 of file busvoodoo_oled.c.
void busvoodoo_oled_text_left | ( | char * | text | ) |
draw mode text on top (yellow) left side in display buffer
[in] | text | text to display on top left side of screen |
Definition at line 118 of file busvoodoo_oled.c.
void busvoodoo_oled_text_pinout | ( | const char * | pins[10], |
bool | io_connector | ||
) |
draw pin names on bottom (blue) part in display buffer
[in] | pins | pin names |
[in] | io_connector | display I/O connector (true) or RS/CAN connector + top half of I/O connector (false) |
Definition at line 148 of file busvoodoo_oled.c.
void busvoodoo_oled_text_pos | ( | uint8_t | column, |
uint8_t | row, | ||
enum font_name | font_name, | ||
const char * | text | ||
) |
draw text in display buffer
[in] | column | display column where to start drawing the text (0 is left) |
[in] | row | display row where to put the lower end of the characters (0 is top) |
[in] | font_name | name of the font to use to draw the text |
[in] | text | text string to draw |
Definition at line 66 of file busvoodoo_oled.c.
void busvoodoo_oled_text_right | ( | char * | text | ) |
draw mode text on top (yellow) right side in display buffer
[in] | text | text to display on top right side of screen |
Definition at line 133 of file busvoodoo_oled.c.
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static |
look-up table to swap the bit order in a byte
Definition at line 41 of file busvoodoo_oled.c.