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proxmark3/client/src/cmdhfwaveshare.c

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Add Waveshare support (bitmap ok, RGB maybe broken?)
2020-09-13 01:38:29 +08:00
//-----------------------------------------------------------------------------
// Waveshare commands
//-----------------------------------------------------------------------------
// from ST25R3911B-NFC-Demo source code by Waveshare team
#include "cmdhfwaveshare.h"
#include <stdio.h>
#include <ctype.h>
#include "comms.h"
#include "cmdparser.h"
#include "ui.h"
#include "util.h"
#include "fileutils.h"
#include "util_posix.h" // msleep
// Currently the largest pixel 880*528 only needs 58.08K bytes
#define WSMAPSIZE 60000
typedef struct {
uint8_t B;
uint8_t M;
uint32_t fsize;
uint16_t res1;
uint16_t res2;
uint32_t offset;
uint32_t Bit_Pixel;
uint32_t BMP_Width;
uint32_t BMP_Height;
uint16_t planes;
uint16_t bpp;
uint32_t ctype;
uint32_t dsize;
uint32_t hppm;
uint32_t vppm;
uint32_t colorsused;
uint32_t colorreq;
uint32_t Color_1; //Color palette
uint32_t Color_2;
} PACKED BMP_HEADER;
#define EPD_1IN54B 0
#define EPD_1IN54C 1
#define EPD_1IN54V2 2
#define EPD_1IN54BCV2 3
#define EPD_2IN13V2 4
#define EPD_2IN13BC 5
#define EPD_2IN13D 6
#define EPD_2IN9 7
#define EPD_2IN9BC 8
#define EPD_2IN9D 9
#define EPD_4IN2 10
#define EPD_4IN2BC 11
#define EPD_7IN5 12
#define EPD_7IN5BC 13
#define EPD_7IN5V2 14
#define EPD_7IN5BCV2 15
#define EPD_2IN7 16
#define EPD_7IN5HD 17
typedef struct model_s {
const char *desc;
uint8_t len; // The data sent in one time shall not be greater than 128-3
} model_t;
typedef enum {
M2in13 = 0,
M2in9,
M4in2,
M7in5,
M2in7,
M2in13B,
M1in54B,
M7in5HD,
MEND
} model_enum_t;
static model_t models[] = {
{"2.13 inch e-paper", 16},
{"2.9 inch e-paper", 16},
{"4.2 inch e-paper", 100},
{"7.5 inch e-paper", 120},
{"2.7 inch e-paper", 121},
{"2.13 inch e-paper B", 106},
{"1.54 inch e-paper B", 100},
{"7.5 inch e-paper HD", 120},
};
static int CmdHelp(const char *Cmd);
static int usage_hf_waveshare_loadbmp(void) {
PrintAndLogEx(NORMAL, "Load BMP file to Waveshare NFC ePaper.");
PrintAndLogEx(NORMAL, "Usage: hf waveshare loadbmp [h] f <filename[.bmp]> m <model_nr>");
PrintAndLogEx(NORMAL, " Options :");
PrintAndLogEx(NORMAL, " f <fn> : " _YELLOW_("filename[.bmp]") " to upload to tag");
PrintAndLogEx(NORMAL, " m <nr> : " _YELLOW_("model number") " of your tag");
for (uint8_t i=0; i< MEND; i++) {
PrintAndLogEx(NORMAL, " m %2i : %s", i, models[i].desc);
}
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(NORMAL, "Examples:");
PrintAndLogEx(NORMAL, _YELLOW_(" hf waveshare loadbmp m 0 f myfile"));
PrintAndLogEx(NORMAL, "");
return PM3_SUCCESS;
}
static int picture_bit_depth(const uint8_t *bmp, const size_t bmpsize) {
if (bmpsize < sizeof(BMP_HEADER))
return PM3_ESOFT;
BMP_HEADER *pbmpheader = (BMP_HEADER *)bmp;
PrintAndLogEx(DEBUG, "colorsused = %d", pbmpheader->colorsused);
PrintAndLogEx(DEBUG, "pbmpheader->bpp = %d", pbmpheader->bpp);
return pbmpheader->bpp;
}
static int read_bmp_bitmap(const uint8_t *bmp, const size_t bmpsize, uint8_t **black) {
BMP_HEADER *pbmpheader = (BMP_HEADER *)bmp;
// check file is bitmap
if (pbmpheader->bpp != 1) {
return PM3_ESOFT;
}
if (pbmpheader->B == 'M' || pbmpheader->M == 'B') { //0x4d42
PrintAndLogEx(WARNING, "The file is not a BMP!");
return PM3_ESOFT;
}
PrintAndLogEx(DEBUG, "file size = %d", pbmpheader->fsize);
PrintAndLogEx(DEBUG, "file offset = %d", pbmpheader->offset);
if (pbmpheader->fsize > bmpsize) {
PrintAndLogEx(WARNING, "The file is truncated!");
return PM3_ESOFT;
}
uint8_t color_flag = pbmpheader->Color_1;
// Get BMP file data pointer
uint32_t offset = pbmpheader->offset;
uint16_t X, Y;
uint16_t Image_Width_Byte = (pbmpheader->BMP_Width % 8 == 0) ? (pbmpheader->BMP_Width / 8) : (pbmpheader->BMP_Width / 8 + 1);
uint16_t Bmp_Width_Byte = (Image_Width_Byte % 4 == 0) ? Image_Width_Byte : ((Image_Width_Byte / 4 + 1) * 4);
*black = calloc(WSMAPSIZE, sizeof(uint8_t));
if (*black == NULL) {
return PM3_EMALLOC;
}
// Write data into RAM
for (Y = 0; Y < pbmpheader->BMP_Height; Y++) { // columns
for (X = 0; X < Bmp_Width_Byte; X++) { // lines
if ((X < Image_Width_Byte) && ((X + (pbmpheader->BMP_Height - Y - 1) * Image_Width_Byte) < WSMAPSIZE)) {
(*black)[X + (pbmpheader->BMP_Height - Y - 1) * Image_Width_Byte] = color_flag ? bmp[offset] : ~bmp[offset];
}
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offset++;
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}
}
return PM3_SUCCESS;
}
static int read_bmp_rgb(const uint8_t *bmp, const size_t bmpsize, uint8_t **black, uint8_t **red) {
BMP_HEADER *pbmpheader = (BMP_HEADER *)bmp;
// check file is full color
if (pbmpheader->bpp != 24) {
return PM3_ESOFT;
}
if (pbmpheader->B == 'M' || pbmpheader->M == 'B') { //0x4d42
PrintAndLogEx(WARNING, "The file is not a BMP!");
return PM3_ESOFT;
}
PrintAndLogEx(DEBUG, "file size = %d", pbmpheader->fsize);
PrintAndLogEx(DEBUG, "file offset = %d", pbmpheader->offset);
if (pbmpheader->fsize > bmpsize) {
PrintAndLogEx(WARNING, "The file is truncated!");
return PM3_ESOFT;
}
// Get BMP file data pointer
uint32_t offset = pbmpheader->offset;
uint16_t X, Y;
uint16_t Image_Width_Byte = (pbmpheader->BMP_Width % 8 == 0) ? (pbmpheader->BMP_Width / 8) : (pbmpheader->BMP_Width / 8 + 1);
*black = calloc(WSMAPSIZE, sizeof(uint8_t));
if (*black == NULL) {
return PM3_EMALLOC;
}
*red = calloc(WSMAPSIZE, sizeof(uint8_t));
if (*red == NULL) {
free(*black);
return PM3_EMALLOC;
}
uint8_t R = 0, G = 0, B = 0;
uint8_t Black_data = 0;
uint8_t Red_data = 0;
uint8_t count = 0;
// Write data into RAM
for (Y = 0; Y < pbmpheader->BMP_Height; Y++) { // columns
for (X = 0; X < pbmpheader->BMP_Width; X++) { // lines
B = bmp[offset++];
G = bmp[offset++];
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R = bmp[offset++];
if (R < 128 && G < 128 && B < 128) {
Add Waveshare support (bitmap ok, RGB maybe broken?)
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Black_data = Black_data | (1);
} else if (R > 190 && G < 90 && B < 90) {
Red_data = Red_data | (1);
}
count++;
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if ((count >= 8) || (X == pbmpheader->BMP_Width - 1)) {
Add Waveshare support (bitmap ok, RGB maybe broken?)
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(*black)[X / 8 + (pbmpheader->BMP_Height - Y - 1) * Image_Width_Byte] = ~Black_data;
(*red)[X / 8 + (pbmpheader->BMP_Height - Y - 1) * Image_Width_Byte] = ~Red_data;
count = 0;
Black_data = 0;
Red_data = 0;
}
Black_data = Black_data << 1;
Red_data = Red_data << 1;
}
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// Skip BMP line padding
offset+=(((pbmpheader->BMP_Width*3/4)+1)*4)-pbmpheader->BMP_Width*3;
Add Waveshare support (bitmap ok, RGB maybe broken?)
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}
return PM3_SUCCESS;
}
static void read_black(uint32_t i, uint8_t *l, uint8_t model_nr, uint8_t *black) {
for (uint8_t j = 0; j < models[model_nr].len; j++) {
l[3 + j] = black[i * models[model_nr].len + j];
}
}
static void read_red(uint32_t i, uint8_t *l, uint8_t model_nr, uint8_t *red) {
for (uint8_t j = 0; j < models[model_nr].len; j++) {
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if (red == NULL) {
l[3 + j] = ~0x00;
} else if (model_nr == M1in54B) {
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//1.54B needs to flip the red picture data, other screens do not need to flip data
l[3 + j] = ~red[i * models[model_nr].len + j];
} else {
l[3 + j] = red[i * models[model_nr].len + j];
}
}
}
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static int transceive_blocking( uint8_t* txBuf, uint16_t txBufLen, uint8_t* rxBuf, uint16_t rxBufLen, uint16_t* actLen, bool retransmit ){
uint8_t fail_num = 0;
if (rxBufLen < 2)
return PM3_EINVARG;
while (1) {
PacketResponseNG resp;
SendCommandMIX(CMD_HF_ISO14443A_READER, ISO14A_RAW | ISO14A_APPEND_CRC | ISO14A_NO_DISCONNECT, txBufLen, 0, txBuf, txBufLen);
rxBuf[0] = 1;
if (WaitForResponseTimeout(CMD_ACK, &resp, 2000)) {
if (resp.oldarg[0] > rxBufLen) {
PrintAndLogEx(WARNING, "Received % bytes, rxBuf too small (%)", resp.oldarg[0], rxBufLen);
memcpy(rxBuf, resp.data.asBytes, rxBufLen);
*actLen = rxBufLen;
return PM3_ESOFT;
}
memcpy(rxBuf, resp.data.asBytes, resp.oldarg[0]);
*actLen = resp.oldarg[0];
}
if ((retransmit) && (rxBuf[0] != 0 || rxBuf[1] != 0)) {
fail_num++;
if (fail_num > 10) {
PROMPT_CLEARLINE;
PrintAndLogEx(WARNING, "Transmission failed, please try again.");
DropField();
return PM3_ESOFT;
}
} else {
break;
}
}
return PM3_SUCCESS;
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}
// 1.54B Keychain
// 1.54B does not share the common base and requires specific handling
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static int start_drawing_1in54B(uint8_t model_nr, uint8_t *black, uint8_t *red) {
int ret;
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uint8_t step_5[128] = {0xcd, 0x05, 100};
uint8_t step_4[2] = {0xcd, 0x04};
uint8_t step_6[2] = {0xcd, 0x06};
uint8_t rx[20] = {0};
uint16_t actrxlen[20], i = 0, progress = 0;
if (model_nr == M1in54B) {
step_5[2] = 100;
}
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PrintAndLogEx(INFO, "1.54_Step9: e-paper config2 (black)");
if (model_nr == M1in54B) { //1.54inch B Keychain
for (i = 0; i < 50; i++) {
read_black(i, step_5, model_nr, black);
ret = transceive_blocking(step_5, 103, rx, 20, actrxlen, true); // cd 05
if (ret != PM3_SUCCESS) {
return ret;
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}
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progress = i * 100 / 100;
PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
}
}
PROMPT_CLEARLINE;
PrintAndLogEx(INFO, "1.54_Step6: e-paper power on");
ret = transceive_blocking(step_4, 2, rx, 20, actrxlen, true); //cd 04
if (ret != PM3_SUCCESS) {
return ret;
}
PrintAndLogEx(INFO, "1.54_Step7: e-paper config2 (red)");
if (model_nr == M1in54B) { //1.54inch B Keychain
for (i = 0; i < 50; i++) {
read_red(i, step_5, model_nr, red);
ret = transceive_blocking(step_5, 103, rx, 20, actrxlen, true); // cd 05
if (ret != PM3_SUCCESS) {
return ret;
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}
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progress = i * 100 / 100 + 50;
PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
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}
}
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PROMPT_CLEARLINE;
// Send update instructions
PrintAndLogEx(INFO, "1.54_Step8: EDP load to main");
ret = transceive_blocking(step_6, 2, rx, 20, actrxlen, true); //cd 06
if (ret != PM3_SUCCESS) {
return ret;
}
PrintAndLogEx(INFO, "1.54_Step9");
return PM3_SUCCESS;
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}
static int start_drawing(uint8_t model_nr, uint8_t *black, uint8_t *red) {
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uint8_t progress = 0;
uint8_t step0[2] = {0xcd, 0x0d};
uint8_t step1[3] = {0xcd, 0x00, 10}; //select e-paper type and reset e-paper 4:2.13inch e-Paper 7:2.9inch e-Paper 10:4.2inch e-Paper 14:7.5inch e-Paper
uint8_t step2[2] = {0xcd, 0x01}; //e-paper normal mode type：
uint8_t step3[2] = {0xcd, 0x02}; //e-paper config1
uint8_t step4[2] = {0xcd, 0x03}; //e-paper power on
uint8_t step5[2] = {0xcd, 0x05}; //e-paper config2
uint8_t step6[2] = {0xcd, 0x06}; //EDP load to main
uint8_t step7[2] = {0xcd, 0x07}; //Data preparation
uint8_t step8[123] = {0xcd, 0x08, 0x64}; //Data start command 2.13inch(0x10:Send 16 data at a time) 2.9inch(0x10:Send 16 data at a time) 4.2inch(0x64:Send 100 data at a time) 7.5inch(0x78:Send 120 data at a time)
uint8_t step9[2] = {0xcd, 0x18}; //e-paper power on
uint8_t step10[2] = {0xcd, 0x09}; //Refresh e-paper
uint8_t step11[2] = {0xcd, 0x0a}; //wait for ready
uint8_t step12[2] = {0xcd, 0x04}; //e-paper power off command
uint8_t step13[124] = {0xcd, 0x19, 121};
// uint8_t step13[2]={0xcd,0x0b}; //Judge whether the power supply is turned off successfully
// uint8_t step14[2]={0xcd,0x0c}; //The end of the transmission
uint8_t rx[20];
uint16_t actrxlen[20], i = 0;
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clearCommandBuffer();
SendCommandMIX(CMD_HF_ISO14443A_READER, ISO14A_CONNECT | ISO14A_NO_DISCONNECT, 0, 0, NULL, 0);
PacketResponseNG resp;
if (!WaitForResponseTimeout(CMD_ACK, &resp, 2500)) {
PrintAndLogEx(ERR, "No tag found");
DropField();
return PM3_ETIMEOUT;
}
iso14a_card_select_t card;
memcpy(&card, (iso14a_card_select_t *)resp.data.asBytes, sizeof(iso14a_card_select_t));
uint64_t select_status = resp.oldarg[0];
if (select_status == 0) {
PrintAndLogEx(ERR, "Tag select error");
DropField();
return PM3_ERFTRANS;
} else if (select_status == 3) {
PrintAndLogEx(WARNING, "Card doesn't support standard iso14443-3 anticollision, doesn't look like Waveshare tag");
DropField();
return PM3_ESOFT;
}
if ((card.uidlen != 7) || (memcmp(card.uid, "WSDZ10m", 7) != 0)) {
PrintAndLogEx(WARNING, "Card doesn't look like Waveshare tag");
DropField();
return PM3_ESOFT;
}
PrintAndLogEx(DEBUG, "model_nr = %d", model_nr);
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int ret;
PrintAndLogEx(INFO, "Step0");
ret = transceive_blocking(step0, 2, rx, 20, actrxlen, true); //cd 0d
if (ret != PM3_SUCCESS) {
return ret;
}
PrintAndLogEx(INFO, "Step1: e-paper config");
//step1[2] screen model
//step8[2] nr of bytes sent at once
//step13[2] nr of bytes sent for the second time
// generally, step8 sends a black image, step13 sends a red image
if (model_nr == M2in13) { //2.13inch
step1[2] = EPD_2IN13V2;
step8[2] = 16;
step13[2] = 0;
} else if (model_nr == M2in9) { //2.9inch
step1[2] = EPD_2IN9;
step8[2] = 16;
step13[2] = 0;
} else if (model_nr == M4in2) { //4.2inch
step1[2] = EPD_4IN2;
step8[2] = 100;
step13[2] = 0;
} else if (model_nr == M7in5) { //7.5inch
step1[2] = EPD_7IN5V2;
step8[2] = 120;
step13[2] = 0;
} else if (model_nr == M2in7) { //2.7inch
step1[2] = EPD_2IN7;
step8[2] = 121;
// Send blank data for the first time, and send other data to 0xff without processing the bottom layer
step13[2] = 121;
//Sending the second data is the real image data. If the previous 0xff is not sent, the last output image is abnormally black
} else if (model_nr == M2in13B) { //2.13inch B
step1[2] = EPD_2IN13BC;
step8[2] = 106;
step13[2] = 106;
} else if (model_nr == M7in5HD) {
step1[2] = EPD_7IN5HD;
step8[2] = 120;
step13[2] = 0;
}
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waveshare: clean code
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if (model_nr == M1in54B) {
ret = transceive_blocking(step1, 2, rx, 20, actrxlen, true); //cd 00
} else {
ret = transceive_blocking(step1, 3, rx, 20, actrxlen, true);
}
if (ret != PM3_SUCCESS) {
return ret;
}
msleep(100);
PrintAndLogEx(INFO, "Step2: e-paper normal mode type");
ret = transceive_blocking(step2, 2, rx, 20, actrxlen, true); //cd 01
if (ret != PM3_SUCCESS) {
return ret;
}
msleep(100);
PrintAndLogEx(INFO, "Step3: e-paper config1");
ret = transceive_blocking(step3, 2, rx, 20, actrxlen, true); //cd 02
if (ret != PM3_SUCCESS) {
return ret;
}
msleep(200);
PrintAndLogEx(INFO, "Step4: e-paper power on");
ret = transceive_blocking(step4, 2, rx, 20, actrxlen, true); //cd 03
if (ret != PM3_SUCCESS) {
return ret;
}
if (model_nr == M1in54B) {
// 1.54B Keychain handler
PrintAndLogEx(DEBUG, "Start_Drawing_1in54B");
ret = start_drawing_1in54B(model_nr, black, red);
if (ret != PM3_SUCCESS) {
return ret;
}
//1.54B Data transfer is complete and wait for refresh
} else {
PrintAndLogEx(INFO, "Step5: e-paper config2");
ret = transceive_blocking(step5, 2, rx, 20, actrxlen, true); //cd 05
if (ret != PM3_SUCCESS) {
return ret;
}
msleep(100);
PrintAndLogEx(INFO, "Step6: EDP load to main") ;
ret = transceive_blocking(step6, 2, rx, 20, actrxlen, true); //cd 06
if (ret != PM3_SUCCESS) {
return ret;
}
msleep(100);
PrintAndLogEx(INFO, "Step7: Data preparation");
ret = transceive_blocking(step7, 2, rx, 20, actrxlen, true); //cd 07
if (ret != PM3_SUCCESS) {
return ret;
}
PrintAndLogEx(INFO, "Step8: Start data transfer");
if (model_nr == M2in13) { //2.13inch
for (i = 0; i < 250; i++) {
read_black(i, step8, model_nr, black);
ret = transceive_blocking(step8, 19, rx, 20, actrxlen, true); // cd 08
if (ret != PM3_SUCCESS) {
return ret;
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}
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progress = i * 100 / 250;
PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
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}
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} else if (model_nr == M2in9) {
for (i = 0; i < 296; i++) {
read_black(i, step8, model_nr, black);
ret = transceive_blocking(step8, 19, rx, 20, actrxlen, true); // cd 08
if (ret != PM3_SUCCESS) {
return ret;
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}
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progress = i * 100 / 296;
PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
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}
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} else if (model_nr == M4in2) { //4.2inch
for (i = 0; i < 150; i++) {
read_black(i, step8, model_nr, black);
ret = transceive_blocking(step8, 103, rx, 20, actrxlen, true); // cd 08
if (ret != PM3_SUCCESS) {
return ret;
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}
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progress = i * 100 / 150;
PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
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}
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} else if (model_nr == M7in5) { //7.5inch
for (i = 0; i < 400; i++) {
read_black(i, step8, model_nr, black);
ret = transceive_blocking(step8, 123, rx, 20, actrxlen, true); // cd 08
if (ret != PM3_SUCCESS) {
return ret;
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}
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progress = i * 100 / 400;
PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
msleep(6);
Add Waveshare support (bitmap ok, RGB maybe broken?)
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}
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} else if (model_nr == M2in13B) { //2.13inch B
for (i = 0; i < 26; i++) {
read_black(i, step8, model_nr, black);
ret = transceive_blocking(step8, 109, rx, 20, actrxlen, true); // cd 08
if (ret != PM3_SUCCESS) {
return ret;
Add Waveshare support (bitmap ok, RGB maybe broken?)
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}
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progress = i * 50 / 26;
PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
Add Waveshare support (bitmap ok, RGB maybe broken?)
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}
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} else if (model_nr == M7in5HD) { //7.5HD
for (i = 0; i < 484; i++) {
read_black(i, step8, model_nr, black);
//memset(&step8[3], 0xf0, 120);
ret = transceive_blocking(step8, 123, rx, 20, actrxlen, true); // cd 08
if (ret != PM3_SUCCESS) {
return ret;
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}
waveshare: clean code
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progress = i * 100 / 484;
PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
Add Waveshare support (bitmap ok, RGB maybe broken?)
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}
waveshare: clean code
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memset(&step8[3], 0xff, 120);
ret = transceive_blocking(step8, 110 + 3, rx, 20, actrxlen, true); // cd 08
if (ret != PM3_SUCCESS) {
return ret;
Add Waveshare support (bitmap ok, RGB maybe broken?)
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}
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} else if (model_nr == M2in7) { //2.7inch
for (i = 0; i < 48; i++) {
//read_black(i,step8, model_nr, black);
memset(&step8[3], 0xFF, sizeof(step8)-3);
ret = transceive_blocking(step8, 124, rx, 20, actrxlen, true); // cd 08
if (ret != PM3_SUCCESS) {
return ret;
Add Waveshare support (bitmap ok, RGB maybe broken?)
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}
waveshare: clean code
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progress = i * 50 / 48;
PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
Add Waveshare support (bitmap ok, RGB maybe broken?)
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}
waveshare: clean code
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}
PROMPT_CLEARLINE;
PrintAndLogEx(INFO, "Step9: e-paper power on");
if (model_nr == M2in13 || model_nr == M2in9 || model_nr == M4in2 || model_nr == M7in5 || model_nr == M7in5HD) {
ret = transceive_blocking(step9, 2, rx, 20, actrxlen, true); //cd 18
// The black-and-white screen sending backplane is also shielded, with no effect. Except 2.7
if (ret != PM3_SUCCESS) {
return ret;
Add Waveshare support (bitmap ok, RGB maybe broken?)
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}
waveshare: clean code
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} else if (model_nr == M2in13B || model_nr == M2in7) {
ret = transceive_blocking(step9, 2, rx, 20, actrxlen, true); //cd 18
if (ret != PM3_SUCCESS) {
return ret;
Add Waveshare support (bitmap ok, RGB maybe broken?)
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}
PrintAndLogEx(INFO, "Step9b");
if (model_nr == M2in7) {
for (i = 0; i < 48; i++) {
read_black(i, step13, model_nr, black);
waveshare: clean code
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ret = transceive_blocking(step13, 124, rx, 20, actrxlen, true); //CD 19
if (ret != PM3_SUCCESS) {
return ret;
}
Add Waveshare support (bitmap ok, RGB maybe broken?)
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progress = i * 50 / 48 + 50;
PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
}
} else if (model_nr == M2in13B) {
for (i = 0; i < 26; i++) {
read_red(i, step13, model_nr, red);
//memset(&step13[3], 0xfE, 106);
waveshare: clean code
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ret = transceive_blocking(step13, 109, rx, 20, actrxlen, true);
if (ret != PM3_SUCCESS) {
return ret;
}
Add Waveshare support (bitmap ok, RGB maybe broken?)
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progress = i * 50 / 26 + 50;
PrintAndLogEx(INPLACE, "Progress: %d %%", progress);
}
}
PROMPT_CLEARLINE;
}
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PrintAndLogEx(INFO, "Step10: Refresh e-paper");
ret = transceive_blocking(step10, 2, rx, 20, actrxlen, true); //cd 09 refresh command
if (ret != PM3_SUCCESS) {
return ret;
}
msleep(200);
Add Waveshare support (bitmap ok, RGB maybe broken?)
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}
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PrintAndLogEx(INFO, "Step11: Wait tag to be ready");
if (model_nr == M2in13B || model_nr == M1in54B) { // Black, white and red screen refresh time is longer, wait first
msleep(9000);
} else if (model_nr == M7in5HD) {
msleep(1000);
}
uint8_t fail_num = 0;
while (1) {
if (model_nr == M1in54B) {
// send 0xcd 0x08 with 1.54B
ret = transceive_blocking(step8, 2, rx, 20, actrxlen, false); //cd 08
} else {
ret = transceive_blocking(step11, 2, rx, 20, actrxlen, false); //cd 0a
}
if (ret != PM3_SUCCESS) {
return ret;
}
if (rx[0] == 0xff && rx[1] == 0) {
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(SUCCESS, "E-paper Reflash OK");
msleep(200);
break;
} else {
if (fail_num > 50) {
PrintAndLogEx(WARNING, "Update failed, please try again.");
DropField();
return PM3_ESOFT;
} else {
fail_num++;
PrintAndLogEx(INPLACE, "E-paper Reflashing, Waiting");
msleep(100);
}
}
}
PrintAndLogEx(INFO, "Step12: e-paper power off command");
ret = transceive_blocking(step12, 2, rx, 20, actrxlen, true); //cd 04
if (ret != PM3_SUCCESS) {
return ret;
}
msleep(200);
PrintAndLogEx(SUCCESS, "E-paper Update OK");
msleep(200);
DropField();
return PM3_SUCCESS;
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}
static int CmdHF14AWSLoadBmp(const char *Cmd) {
char filename[FILE_PATH_SIZE] = {0};
uint8_t cmdp = 0;
bool errors = false;
size_t filenamelen = 0;
uint8_t model_nr = 0xff;
while (param_getchar(Cmd, cmdp) != 0x00 && !errors) {
switch (tolower(param_getchar(Cmd, cmdp))) {
case 'h':
return usage_hf_waveshare_loadbmp();
case 'f':
filenamelen = param_getstr(Cmd, cmdp + 1, filename, FILE_PATH_SIZE);
if (filenamelen > FILE_PATH_SIZE - 5)
filenamelen = FILE_PATH_SIZE - 5;
cmdp += 2;
break;
case 'm':
model_nr = param_get8(Cmd, cmdp + 1);
cmdp += 2;
break;
default:
PrintAndLogEx(WARNING, "Unknown parameter: " _RED_("'%c'"), param_getchar(Cmd, cmdp));
errors = true;
break;
}
}
//Validations
if (filenamelen < 1) {
PrintAndLogEx(WARNING, "Missing filename");
errors = true;
}
if (model_nr == 0xff) {
PrintAndLogEx(WARNING, "Missing model");
errors = true;
} else if (model_nr >= MEND) {
PrintAndLogEx(WARNING, "Unknown model");
errors = true;
}
if (errors || cmdp == 0) return usage_hf_waveshare_loadbmp();
uint8_t *bmp = NULL;
uint8_t *black = NULL;
uint8_t *red = NULL;
size_t bytes_read = 0;
if (loadFile_safe(filename, ".bmp", (void **)&bmp, &bytes_read) != PM3_SUCCESS) {
PrintAndLogEx(WARNING, "Could not find file " _YELLOW_("%s"), filename);
return PM3_EIO;
}
int depth = picture_bit_depth(bmp, bytes_read);
if (depth == PM3_ESOFT) {
PrintAndLogEx(ERR, "Error, BMP file is too small");
free(bmp);
return PM3_ESOFT;
} else if (depth == 1) {
PrintAndLogEx(DEBUG, "BMP file is a bitmap");
if (read_bmp_bitmap(bmp, bytes_read, &black) != PM3_SUCCESS) {
free(bmp);
return PM3_ESOFT;
}
} else if (depth == 24) {
PrintAndLogEx(DEBUG, "BMP file is a RGB");
if (read_bmp_rgb(bmp, bytes_read, &black, &red) != PM3_SUCCESS) {
free(bmp);
return PM3_ESOFT;
}
} else if (depth == 32) {
PrintAndLogEx(ERR, "Error, BMP color depth %i not supported. Remove alpha channel.", depth);
free(bmp);
return PM3_ESOFT;
} else {
PrintAndLogEx(ERR, "Error, BMP color depth %i not supported", depth);
free(bmp);
return PM3_ESOFT;
}
free(bmp);
start_drawing(model_nr, black, red);
free(black);
if (red != NULL) {
free(red);
}
return PM3_SUCCESS;
}
static command_t CommandTable[] = {
{"help", CmdHelp, AlwaysAvailable, "This help"},
{"loadbmp", CmdHF14AWSLoadBmp, IfPm3Iso14443a, "Load BMP file to Waveshare NFC ePaper"},
{NULL, NULL, NULL, NULL}
};
static int CmdHelp(const char *Cmd) {
(void)Cmd; // Cmd is not used so far
CmdsHelp(CommandTable);
return PM3_SUCCESS;
}
int CmdHFWaveshare(const char *Cmd) {
clearCommandBuffer();
return CmdsParse(CommandTable, Cmd);
}
Reference in a new issue Copy permalink