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authorPaul Selkirk <paul@psgd.org>2017-10-17 00:27:11 -0400
committerPaul Selkirk <paul@psgd.org>2017-10-17 00:27:11 -0400
commit03b14b4cd4a214a92e3968ff33a13c2086896864 (patch)
tree4b391205211d55a0cba4750682784f5d1799fb44 /projects/bootloader/bootloader.c
parent5af4a915edf3e77705fa2625081200b61f8dda26 (diff)
Overhaul UART API
MGMT is the default UART, and no one should have to explicitly refer to the UART unless they need USER (hsm.c:hal_serial_send_char). The default UART is now exposed in the header file, so that the default-using functions can be macros, which saves a few bytes in code space, and a few microseconds in function call overhead.
Diffstat (limited to 'projects/bootloader/bootloader.c')
-rw-r--r--projects/bootloader/bootloader.c12
1 files changed, 6 insertions, 6 deletions
diff --git a/projects/bootloader/bootloader.c b/projects/bootloader/bootloader.c
index ead87d0..c62df12 100644
--- a/projects/bootloader/bootloader.c
+++ b/projects/bootloader/bootloader.c
@@ -84,7 +84,7 @@ int should_dfu()
for (i = 0; i < 50; i++) {
HAL_Delay(100);
led_toggle(LED_BLUE);
- if (uart_recv_char2(STM_UART_MGMT, &rx, 0) == HAL_OK) {
+ if (uart_recv_char(&rx, 0) == HAL_OK) {
if (rx == 13) return 1;
}
}
@@ -100,7 +100,7 @@ int main(void)
stm_init();
- uart_send_string2(STM_UART_MGMT, (char *) "\r\n\r\nThis is the bootloader speaking...");
+ uart_send_string("\r\n\r\nThis is the bootloader speaking...");
if (should_dfu()) {
led_off(LED_BLUE);
@@ -110,9 +110,9 @@ int main(void)
*/
led_off(LED_BLUE);
led_on(LED_RED);
- uart_send_string2(STM_UART_MGMT, (char *) "dfu_receive_firmware failed: ");
- uart_send_number2(STM_UART_MGMT, status, 3, 16);
- uart_send_string2(STM_UART_MGMT, (char *) "\r\n\r\nRebooting in three seconds\r\n");
+ uart_send_string("dfu_receive_firmware failed: ");
+ uart_send_hex(status, 2);
+ uart_send_string("\r\n\r\nRebooting in three seconds\r\n");
HAL_Delay(3000);
HAL_NVIC_SystemReset();
while (1) {};
@@ -124,7 +124,7 @@ int main(void)
*/
*dfu_control = HARDWARE_EARLY_DFU_JUMP;
- uart_send_string2(STM_UART_MGMT, (char *) "loading firmware\r\n\r\n");
+ uart_send_string("loading firmware\r\n\r\n");
/* De-initialize hardware by rebooting */
HAL_NVIC_SystemReset();