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atmel-samd: Add D13 led as mass storage write indicator.

This commit is contained in:
Scott Shawcroft 2016-10-25 15:06:05 -07:00
parent 3a5aad516a
commit d05299f57a
3 changed files with 19 additions and 2 deletions
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2
atmel-samd/boards/feather_m0_adalogger/mpconfigboard.h
View File

@ -1,5 +1,5 @@
// LEDs // LEDs
#define MICROPY_HW_LED1 PIN_PA17 // red #define MICROPY_HW_LED_MSC PIN_PA17 // red
// #define UART_REPL // #define UART_REPL
#define USB_REPL #define USB_REPL

2
atmel-samd/boards/feather_m0_basic/mpconfigboard.h
View File

@ -1,5 +1,5 @@
// LEDs // LEDs
#define MICROPY_HW_LED1 PIN_PA17 // red #define MICROPY_HW_LED_MSC PIN_PA17 // red
// #define UART_REPL // #define UART_REPL
#define USB_REPL #define USB_REPL

17
atmel-samd/internal_flash.c
View File

@ -33,6 +33,7 @@
#include "extmod/fsusermount.h" #include "extmod/fsusermount.h"
#include "asf/sam0/drivers/nvm/nvm.h" #include "asf/sam0/drivers/nvm/nvm.h"
#include "asf/sam0/drivers/port/port.h"
#include "internal_flash.h" #include "internal_flash.h"
@ -51,6 +52,16 @@ void internal_flash_init(void) {
config_nvm.manual_page_write = false; config_nvm.manual_page_write = false;
nvm_set_config(&config_nvm); nvm_set_config(&config_nvm);
internal_flash_is_initialised = true; internal_flash_is_initialised = true;
// Activity LED for flash writes.
#ifdef MICROPY_HW_LED_MSC
struct port_config pin_conf;
port_get_config_defaults(&pin_conf);
pin_conf.direction = PORT_PIN_DIR_OUTPUT;
port_pin_set_config(MICROPY_HW_LED_MSC, &pin_conf);
port_pin_set_output_level(MICROPY_HW_LED_MSC, false);
#endif
} }
} }
@ -158,6 +169,9 @@ bool internal_flash_write_block(const uint8_t *src, uint32_t block) {
return true; return true;
} else { } else {
#ifdef MICROPY_HW_LED_MSC
port_pin_set_output_level(MICROPY_HW_LED_MSC, true);
#endif
// non-MBR block, copy to cache // non-MBR block, copy to cache
volatile uint32_t dest = convert_block_to_flash_addr(block); volatile uint32_t dest = convert_block_to_flash_addr(block);
if (dest == -1) { if (dest == -1) {
@ -195,6 +209,9 @@ bool internal_flash_write_block(const uint8_t *src, uint32_t block) {
return false; return false;
} }
} }
#ifdef MICROPY_HW_LED_MSC
port_pin_set_output_level(MICROPY_HW_LED_MSC, false);
#endif
return true; return true;
} }
} }