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FPGA test

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This commit is contained in:
Renze Nicolai 2022-02-04 01:04:51 +01:00
parent 3f3cc1b328
commit a694f1753f
4 changed files with 8788 additions and 39 deletions
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1
components/mch2022-bsp/hardware.c
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@ -25,7 +25,6 @@ esp_err_t ice40_set_reset_wrapper(bool reset) {
void ili9341_set_lcd_mode(bool mode) {
ESP_LOGI(TAG, "LCD mode switch to %s", mode ? "FPGA" : "ESP32");
rp2040_set_lcd_mode(&dev_rp2040, (lcd_mode_t) mode);
vTaskDelay(100 / portTICK_PERIOD_MS);
}
static esp_err_t _bus_init() {

2
components/spi-ili9341

@ -1 +1 @@
Subproject commit a5be12a6457cbce9a43e67b2e94f05169f1663c1
Subproject commit 7929cf7d34a60d5c8c91d06ac727f825aa310852

8678
main/fpga.h Normal file
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File diff suppressed because it is too large Load diff

128
main/main.c
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@ -20,6 +20,8 @@
#include "rp2040.h"
#include "fpga.h"
static const char *TAG = "main";
bool calibrate = true;
@ -29,13 +31,17 @@ ICE40* ice40 = NULL;
BNO055* bno055 = NULL;
RP2040* rp2040 = NULL;
uint8_t* framebuffer = NULL;
pax_buf_t* pax_buffer = NULL;
bno055_vector_t rotation_offset = {.x = 0, .y = 0, .z = 0};
bno055_vector_t acceleration, magnetism, orientation, rotation, linear_acceleration, gravity;
typedef enum action {
ACTION_NONE,
ACTION_INSTALLER
ACTION_INSTALLER,
ACTION_FPGA
} menu_action_t;
typedef struct _menu_item {
@ -50,16 +56,29 @@ uint8_t amount_of_items = 0;
bool start_selected = false;
menu_item_t* first_menu_item = NULL;
bool reset_to_menu = false;
bool reload_fpga = false;
const char installer_name[] = "Install app...";
const char fpga_name[] = "Test FPGA";
void button_handler(uint8_t pin, bool value) {
switch(pin) {
case PCA9555_PIN_BTN_JOY_LEFT:
printf("Joystick horizontal %s\n", value ? "left" : "center");
//ili9341_set_partial_scanning(ili9341, 60, ILI9341_WIDTH - 61);
if (value) {
for (uint8_t led = 0; led < 5; led++) {
rp2040_set_led_value(rp2040, led, 0, 255, 0);
}
}
break;
case PCA9555_PIN_BTN_JOY_PRESS:
printf("Joystick %s\n", value ? "pressed" : "released");
if (value) {
for (uint8_t led = 0; led < 5; led++) {
rp2040_set_led_value(rp2040, led, 0, 0, 255);
}
}
break;
case PCA9555_PIN_BTN_JOY_DOWN:
printf("Joystick vertical %s\n", value ? "down" : "center");
@ -80,15 +99,22 @@ void button_handler(uint8_t pin, bool value) {
break;
case PCA9555_PIN_BTN_JOY_RIGHT:
printf("Joy horizontal %s\n", value ? "right" : "center");
if (value) {
for (uint8_t led = 0; led < 5; led++) {
rp2040_set_led_value(rp2040, led, 255, 0, 0);
}
}
break;
case PCA9555_PIN_BTN_HOME:
printf("Home button %s\n", value ? "pressed" : "released");
break;
case PCA9555_PIN_BTN_MENU:
printf("Menu button %s\n", value ? "pressed" : "released");
if (value) reset_to_menu = true;
break;
case PCA9555_PIN_BTN_START: {
printf("Start button %s\n", value ? "pressed" : "released");
if (value) reload_fpga = true;
break;
}
case PCA9555_PIN_BTN_SELECT: {
@ -274,9 +300,9 @@ esp_err_t graphics_task(pax_buf_t* buffer, ILI9341* ili9341, uint8_t* framebuffe
return ili9341_write(ili9341, framebuffer);
}
esp_err_t draw_message(pax_buf_t* buffer, ILI9341* ili9341, uint8_t* framebuffer, char* message) {
pax_background(buffer, 0xFFFFFF);
pax_draw_text(buffer, pax_col_rgb(0,0,0), PAX_FONT_DEFAULT, 18, 0, 0, message);
esp_err_t draw_message(char* message) {
pax_background(pax_buffer, 0xFFFFFF);
pax_draw_text(pax_buffer, pax_col_rgb(0,0,0), PAX_FONT_DEFAULT, 18, 0, 0, message);
return ili9341_write(ili9341, framebuffer);
}
@ -410,12 +436,14 @@ esp_err_t verify_file_in_psram(FILE* fd) {
void fpga_test(void) {
esp_err_t res;
/*draw_message("Loading passthrough...");
FILE* fpga_passthrough = fopen("/sd/pt.bin", "rb");
if (fpga_passthrough == NULL) {
ESP_LOGE(TAG, "Failed to open passthrough firmware (pt.bin) from the SD card");
return;
}
draw_message("Loading RAM...");
ESP_LOGI(TAG, "Loading passthrough bitstream into RAM buffer...");
size_t fpga_passthrough_bitstream_length;
uint8_t* fpga_passthrough_bitstream = load_file_to_ram(fpga_passthrough, &fpga_passthrough_bitstream_length);
@ -446,9 +474,10 @@ void fpga_test(void) {
ESP_LOGE(TAG, "Failed to verify PSRAM contents (%d)", res);
fclose(ram_contents);
return;
}
}*/
FILE* fpga_app = fopen("/sd/app.bin", "rb");
//draw_message("Loading app...");
/*FILE* fpga_app = fopen("/sd/app.bin", "rb");
if (fpga_app == NULL) {
ESP_LOGE(TAG, "Failed to open app.bin");
return;
@ -457,20 +486,35 @@ void fpga_test(void) {
ESP_LOGI(TAG, "Loading app bitstream into RAM buffer...");
size_t fpga_app_bitstream_length;
uint8_t* fpga_app_bitstream = load_file_to_ram(fpga_app, &fpga_app_bitstream_length);
fclose(fpga_app);
fclose(fpga_app);*/
do {
reload_fpga = false;
ili9341_deinit(ili9341);
vTaskDelay(10 / portTICK_PERIOD_MS);
ili9341_select(ili9341, false);
vTaskDelay(100 / portTICK_PERIOD_MS);
ili9341_select(ili9341, true);
ESP_LOGI(TAG, "Loading app bitstream into FPGA...");
res = ice40_load_bitstream(ice40, fpga_app_bitstream, fpga_app_bitstream_length);
//res = ice40_load_bitstream(ice40, fpga_app_bitstream, fpga_app_bitstream_length);
res = ice40_load_bitstream(ice40, proto2_bin, proto2_bin_len);
if (res != ESP_OK) {
ESP_LOGE(TAG, "Failed to load app bitstream into FPGA (%d)", res);
return;
}
free(fpga_app_bitstream);
//free(fpga_app_bitstream);
reset_to_menu = false;
while (!reset_to_menu) {
vTaskDelay(100 / portTICK_PERIOD_MS);
if (reload_fpga) break;
}
ice40_disable(ice40);
ili9341_init(ili9341);
} while (reload_fpga);
}
esp_err_t appfs_init(void) {
@ -540,15 +584,21 @@ void appfs_test(bool sdcard_ready) {
void app_main(void) {
esp_err_t res;
uint8_t* framebuffer = heap_caps_malloc(ILI9341_BUFFER_SIZE, MALLOC_CAP_8BIT);
framebuffer = heap_caps_malloc(ILI9341_BUFFER_SIZE, MALLOC_CAP_8BIT);
if (framebuffer == NULL) {
ESP_LOGE(TAG, "Failed to allocate framebuffer");
restart();
}
memset(framebuffer, 0, ILI9341_BUFFER_SIZE);
pax_buf_t buffer;
pax_buf_init(&buffer, framebuffer, ILI9341_WIDTH, ILI9341_HEIGHT, PAX_BUF_16_565RGB);
pax_buffer = malloc(sizeof(pax_buf_t));
if (framebuffer == NULL) {
ESP_LOGE(TAG, "Failed to allocate pax buffer");
restart();
}
memset(pax_buffer, 0, sizeof(pax_buf_t));
pax_buf_init(pax_buffer, framebuffer, ILI9341_WIDTH, ILI9341_HEIGHT, PAX_BUF_16_565RGB);
driver_framebuffer_init(framebuffer);
res = board_init();
@ -565,10 +615,12 @@ void app_main(void) {
//print_chip_info();
draw_message(&buffer, ili9341, framebuffer, "Button init...");
draw_message("Button init...");
button_init();
draw_message(&buffer, ili9341, framebuffer, "AppFS init...");
rp2040_set_led_mode(rp2040, true, true);
draw_message("AppFS init...");
res = appfs_init();
if (res != ESP_OK) {
ESP_LOGE(TAG, "AppFS init failed: %d", res);
@ -576,18 +628,18 @@ void app_main(void) {
}
ESP_LOGI(TAG, "AppFS initialized");
draw_message(&buffer, ili9341, framebuffer, "Mount SD card...");
draw_message("Mount SD card...");
res = mount_sd(SD_CMD, SD_CLK, SD_D0, SD_PWR, "/sd", false, 5);
bool sdcard_ready = (res == ESP_OK);
/*if (sdcard_ready) {
ESP_LOGI(TAG, "SD card mounted");
draw_message(&buffer, ili9341, framebuffer, "AppFS test...");
appfs_test(sdcard_ready);
draw_message(&buffer, ili9341, framebuffer, "FPGA init...");
//draw_message("AppFS test...");
//appfs_test(sdcard_ready);
draw_message("FPGA init...");
fpga_test();
} else {
draw_message(&buffer, ili9341, framebuffer, "No SD card?");
ESP_LOGW(TAG, "End of main function, goodbye!");
return;
}*/
//
@ -618,7 +670,9 @@ void app_main(void) {
} while (current_fd != APPFS_INVALID_FD);
printf("Building menu list done, %u items\r\n", amount_of_items);
menu_item_t* next_menu_item = malloc(sizeof(menu_item_t));
menu_item_t* next_menu_item;
/*next_menu_item = malloc(sizeof(menu_item_t));
if (current_menu_item != NULL) {
current_menu_item->next = next_menu_item;
} else {
@ -629,22 +683,40 @@ void app_main(void) {
current_menu_item->action = ACTION_INSTALLER;
current_menu_item->name = installer_name;
current_menu_item->next = NULL;
amount_of_items++;*/
next_menu_item = malloc(sizeof(menu_item_t));
if (current_menu_item != NULL) {
current_menu_item->next = next_menu_item;
} else {
first_menu_item = next_menu_item;
}
current_menu_item = next_menu_item;
current_menu_item->fd = APPFS_INVALID_FD;
current_menu_item->action = ACTION_FPGA;
current_menu_item->name = fpga_name;
current_menu_item->next = NULL;
amount_of_items++;
while (1) {
//bno055_task(bno055);
graphics_task(&buffer, ili9341, framebuffer);
printf("Selected: %u of %u\r\n", selected_item + 1, amount_of_items);
graphics_task(pax_buffer, ili9341, framebuffer);
//printf("Selected: %u of %u\r\n", selected_item + 1, amount_of_items);
if (start_selected) {
current_menu_item = first_menu_item;
for (uint8_t index = 0; index < selected_item; index++) {
current_menu_item = current_menu_item->next;
}
if (current_menu_item->action == ACTION_INSTALLER) {
draw_message(&buffer, ili9341, framebuffer, "Starting installer...");
draw_message("Not yet implemented");
vTaskDelay(1000 / portTICK_PERIOD_MS);
start_selected = false;
} else if (current_menu_item->action == ACTION_FPGA) {
fpga_test();
start_selected = false;
} else {
draw_message(&buffer, ili9341, framebuffer, "Starting app...");
draw_message("Starting app...");
appfs_boot_app(current_menu_item->fd);
}
}
@ -769,7 +841,7 @@ void app_main(void) {
printf("%u bytes in %lld microseconds = %llu kB/s\r\n", size_of_ram, rx_done_time - rx_start_time, result);*/
free(framebuffer);
ESP_LOGW(TAG, "End of main function, goodbye!");
//ESP_LOGW(TAG, "End of main function, goodbye!");
rp2040_set_led_mode(rp2040, true, true);