Merge upstream changes from Marlin 2.1.2

This commit is contained in:
Stefan Kalscheuer
2022-12-19 15:23:45 +01:00
parent fe9ea826a5
commit 67c7ce7b79
427 changed files with 10732 additions and 7834 deletions

View File

@@ -27,6 +27,18 @@
#include <lpc17xx_ssp.h>
// #include <lpc17xx_gpdma.h>
#define IS_SPI(N) (BOARD_NR_SPI >= N && (TFT_SCK_PIN == BOARD_SPI##N##_SCK_PIN) && (TFT_MOSI_PIN == BOARD_SPI##N##_MOSI_PIN) && (TFT_MISO_PIN == BOARD_SPI##N##_MISO_PIN))
#if IS_SPI(1)
#define TFT_SPI_DEVICE 1
#define LPC_SSPx LPC_SSP0
#elif IS_SPI(2)
#define TFT_SPI_DEVICE 2
#define LPC_SSPx LPC_SSP1
#else
#error "Invalid TFT SPI configuration."
#endif
#undef IS_SPI
#ifndef LCD_READ_ID
#define LCD_READ_ID 0x04 // Read display identification information (0xD3 on ILI9341)
#endif
@@ -34,17 +46,19 @@
#define LCD_READ_ID4 0xD3 // Read display identification information (0xD3 on ILI9341)
#endif
#define DATASIZE_8BIT SSP_DATABIT_8
#define DATASIZE_16BIT SSP_DATABIT_16
#define TFT_IO_DRIVER TFT_SPI
#define DATASIZE_8BIT SSP_DATABIT_8
#define DATASIZE_16BIT SSP_DATABIT_16
#define TFT_IO_DRIVER TFT_SPI
#define DMA_MAX_SIZE 0xFFF
#define DMA_MINC_ENABLE 1
#define DMA_MINC_DISABLE 0
#define DMA_MINC_ENABLE 1
#define DMA_MINC_DISABLE 0
class TFT_SPI {
private:
static uint32_t ReadID(uint16_t Reg);
static void Transmit(uint16_t Data);
static void Transmit(uint32_t MemoryIncrease, uint16_t *Data, uint16_t Count);
static void TransmitDMA(uint32_t MemoryIncrease, uint16_t *Data, uint16_t Count);
public:
@@ -56,22 +70,20 @@ public:
static void Abort();
static void DataTransferBegin(uint16_t DataWidth = DATASIZE_16BIT);
static void DataTransferEnd() { OUT_WRITE(TFT_CS_PIN, HIGH); SPIx.end(); };
static void DataTransferEnd() { WRITE(TFT_CS_PIN, HIGH); SSP_Cmd(LPC_SSPx, DISABLE); };
static void DataTransferAbort();
static void WriteData(uint16_t Data) { Transmit(Data); }
static void WriteReg(uint16_t Reg) { OUT_WRITE(TFT_A0_PIN, LOW); Transmit(Reg); OUT_WRITE(TFT_A0_PIN, HIGH); }
static void WriteReg(uint16_t Reg) { WRITE(TFT_DC_PIN, LOW); Transmit(Reg); WRITE(TFT_DC_PIN, HIGH); }
static void WriteSequence(uint16_t *Data, uint16_t Count) { TransmitDMA(DMA_MINC_ENABLE, Data, Count); }
// static void WriteMultiple(uint16_t Color, uint16_t Count) { static uint16_t Data; Data = Color; TransmitDMA(DMA_MINC_DISABLE, &Data, Count); }
static void WriteSequence_DMA(uint16_t *Data, uint16_t Count) { TransmitDMA(DMA_MINC_ENABLE, Data, Count); }
static void WriteMultiple_DMA(uint16_t Color, uint16_t Count) { static uint16_t Data; Data = Color; TransmitDMA(DMA_MINC_DISABLE, &Data, Count); }
static void WriteSequence(uint16_t *Data, uint16_t Count) { Transmit(DMA_MINC_ENABLE, Data, Count); }
static void WriteMultiple(uint16_t Color, uint32_t Count) {
static uint16_t Data; Data = Color;
//LPC dma can only write 0xFFF bytes at once.
#define MAX_DMA_SIZE (0xFFF - 1)
while (Count > 0) {
TransmitDMA(DMA_MINC_DISABLE, &Data, Count > MAX_DMA_SIZE ? MAX_DMA_SIZE : Count);
Count = Count > MAX_DMA_SIZE ? Count - MAX_DMA_SIZE : 0;
Transmit(DMA_MINC_DISABLE, &Color, Count > DMA_MAX_SIZE ? DMA_MAX_SIZE : Count);
Count = Count > DMA_MAX_SIZE ? Count - DMA_MAX_SIZE : 0;
}
#undef MAX_DMA_SIZE
}
};