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Updates for the Mikrmedia STM32 M4 board

ugfx_release_2.6
inmarket 2013-10-29 01:12:42 +10:00
parent ffee80299d
commit ab4091b366
4 changed files with 10 additions and 18 deletions
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14
boards/base/Mikromedia-STM32-M4-ILI9341/ChibiOS_Board/flash_memory.c
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@ -70,7 +70,6 @@ void flash_read(uint32_t address, size_t bytes, uint8_t *out) {
sector_read_cmd[1] = (address >> 16) & 0xFF;
sector_read_cmd[2] = (address >> 8) & 0xFF;
sector_read_cmd[3] = address & 0xFF;
uint8_t dummy[1];
spiAcquireBus(&SPID3);
spiStart(&SPID3, &flash_spicfg);
@ -81,7 +80,7 @@ void flash_read(uint32_t address, size_t bytes, uint8_t *out) {
spiReleaseBus(&SPID3);
}
void flash_write(uint32_t address, size_t bytes, uint8_t *data) {
void flash_write(uint32_t address, size_t bytes, const uint8_t *data) {
static uint8_t flash_write_cmd[4];
flash_write_enable();
@ -90,7 +89,6 @@ void flash_write(uint32_t address, size_t bytes, uint8_t *data) {
flash_write_cmd[1] = (address >> 16) & 0xFF;
flash_write_cmd[2] = (address >> 8) & 0xFF;
flash_write_cmd[3] = address & 0xFF;
uint8_t dummy[1];
spiAcquireBus(&SPID3);
spiStart(&SPID3, &flash_spicfg);
@ -112,14 +110,18 @@ bool flash_tp_calibrated(void) {
}
void flash_tp_calibration_save(uint16_t instance, const uint8_t *calbuf, size_t sz) {
if (instance) return;
flash_sector_erase(0x0F0000);
uint8_t calibrated = 0x01;
flash_write(0x0F0000, 1, &calibrated);
flash_write(0x0F0001, sz, calbuf);
}
const char *flash_tp_calibration_load(uint16_t instance) {
static char foo[24];
static uint8_t foo[24];
if (instance) return 0;
if (!flash_tp_calibrated()) return 0;
flash_read(0x0F0001, 24, foo);
return foo;
}
return (char *)foo;
}

4
boards/base/Mikromedia-STM32-M4-ILI9341/ChibiOS_Board/flash_memory.h
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@ -1,6 +1,6 @@
void flash_sector_erase(uint32_t sector);
void flash_read(uint32_t address, size_t bytes, uint8_t *out);
void flash_write(uint32_t address, size_t bytes, uint8_t *data);
void flash_write(uint32_t address, size_t bytes, const uint8_t *data);
bool flash_tp_calibrated(void);
void flash_tp_calibration_save(uint16_t instance, const uint8_t *calbuf, size_t sz);
const char *flash_tp_calibration_load(uint16_t instance);
const char *flash_tp_calibration_load(uint16_t instance);

8
boards/base/Mikromedia-STM32-M4-ILI9341/board_ILI9341.h
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@ -36,14 +36,6 @@ static inline void init_board(GDisplay *g) {
SET_RD;
SET_WR;
CLR_CS;
/* Hardware reset */
palSetPad(GPIOE, GPIOE_LCD_RST);
chThdSleepMilliseconds(100);
palClearPad(GPIOE, GPIOE_LCD_RST);
chThdSleepMilliseconds(100);
palSetPad(GPIOE, GPIOE_LCD_RST);
chThdSleepMilliseconds(100);
break;
}
}

2
boards/base/Mikromedia-STM32-M4-ILI9341/readme.txt
View File

@ -12,5 +12,3 @@ As this is not a standard ChibiOS supported board the necessary board files have
been provided in the ChibiOS_Board directory.
There is an example Makefile and project in the examples directory.
Note: The video driver currently has bugs!