catarrh/simtrace2
1
0
Fork 0
mirror of https://gitea.osmocom.org/sim-card/simtrace2.git synced 2026-03-24 01:08:32 +03:00
Code Issues Packages Projects Releases Wiki Activity

iso7816: Hold RST line low for longer time period

Browse Source 
Based on the sniff with a logic analyzer the time when the RST line
is holded low by simtrace is too short.
A better timeout value should be searched for later anyways.
This commit is contained in:
Christina Quast
2015-04-09 13:31:58 +02:00
parent 2831b8c1a0
commit c870b52233
1 changed files with 4 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
firmware/src_board/iso7816_4.c
View File

@@ -489,8 +489,8 @@ void ISO7816_cold_reset( void )
{ {
volatile uint32_t i; volatile uint32_t i;
/* tb: wait 400 cycles*/ /* tb: wait ??? cycles*/
for( i=0; i<(120*(BOARD_MCK/1000000)); i++ ) { for( i=0; i<(400*(BOARD_MCK/1000000)); i++ ) {
} }
BOARD_ISO7816_BASE_USART->US_RHR; BOARD_ISO7816_BASE_USART->US_RHR;
@@ -509,8 +509,8 @@ void ISO7816_warm_reset( void )
// Clears Reset // Clears Reset
ISO7816_IccPowerOff(); ISO7816_IccPowerOff();
/* tb: wait 400 cycles */ /* tb: wait ??? cycles */
for( i=0; i<(120*(BOARD_MCK/1000000)); i++ ) { for( i=0; i<(400*(BOARD_MCK/1000000)); i++ ) {
} }
BOARD_ISO7816_BASE_USART->US_RHR; BOARD_ISO7816_BASE_USART->US_RHR;